Accel

SymTerra is a developer of a communication application specifically designed for site teams. The application serves as an integrated tool that connects all project participants, offering features that prioritize simplicity, security, and effective information sharing. By capturing changes in real-time, it enhances visibility across the project, allowing clients to stay informed with up-to-date information from the site. This capability not only improves overall project management but also strengthens commercial defensibility for clients.

MessageBird B.V. specializes in cloud-based software solutions designed for customer communication, including voice services, text messaging, programmable conversations, and notifications. Founded in 2011 and headquartered in Amsterdam, the company operates additional offices in cities such as San Francisco, Singapore, and London. As a unique cloud communications platform with its own telecommunications carrier infrastructure, MessageBird connects over 15,000 enterprises with their global customers through reliable SMS, Voice, and Chat APIs. The company's mission is to modernize customer communication by simplifying complex processes, and it is supported by a diverse team representing over 20 nationalities.

MessageBird B.V. specializes in cloud-based software solutions designed for customer communication, including voice services, text messaging, programmable conversations, and notifications. Founded in 2011 and headquartered in Amsterdam, the company operates additional offices in cities such as San Francisco, Singapore, and London. As a unique cloud communications platform with its own telecommunications carrier infrastructure, MessageBird connects over 15,000 enterprises with their global customers through reliable SMS, Voice, and Chat APIs. The company's mission is to modernize customer communication by simplifying complex processes, and it is supported by a diverse team representing over 20 nationalities.

Mubble Networks Pvt Ltd. is a technology company based in Bengaluru, India, focused on developing mobile telecom utility applications for the Indian market. Founded in 2013, Mubble creates an application that helps users manage their prepaid accounts by generating bills and allowing them to monitor account balances, call durations, and mobile data usage. The application employs advanced on-device analytics, enabling users to track their spending in real-time while maintaining data privacy by minimizing the need to send information to central servers. By leveraging powerful analytics technology, Mubble aims to empower users to make informed decisions about their mobile usage, thereby enhancing the overall smartphone experience for prepaid account holders. As of September 2018, Mubble operates as a subsidiary of Obopay Mobile Technology India Pvt. Ltd.

QMC Telecom International Holdings, LLC provides tower for carriers that offer wireless cellular telecommunication services in Puerto Rico. The company was formerly known as QMC Telecom International Holdings Group, LLC. The company was incorporated in 2011 and is based in Sao Paulo, Brazil, with an additional office in San Juan, Puerto Rico.

MetraTech Corp. specializes in enhancing global commerce innovation through its agreements-based billing, commerce, and compensation solutions. The company enables businesses to adapt to changing customer and partner relationships by modeling personalized, multi-party agreements. This approach automates complex business processes to support dynamic strategies. MetraTech's products are utilized worldwide, allowing clients to securely manage revenue collection, partner settlements, and customer lifecycles in multiple languages and currencies across numerous countries. The company serves a diverse clientele, including notable organizations such as Microsoft, the City of Chicago, and the Depository Trust and Clearing Corporation. Headquartered in Boston, MetraTech also maintains offices in London, Paris, and Rio de Janeiro, and is backed by investors including Accel Partners and Meritech Capital.

Ubiquisys is a mobile communications company specializing in the design and development of devices for mobile operators and consumers. The company is recognized for its ZoneGate femtocell system, a compact plug-and-play device that connects to home or office broadband, delivering 3G coverage and supporting various mobile services. Ubiquisys is also a leader in intelligent small cell technology, with its products deployed by over 70 operators worldwide. Additionally, the company offers solutions in the wireless-wireline convergence market, enhancing connectivity in both residential and commercial settings.

Cambridge Broadband Networks Limited specializes in developing and deploying microwave access and wireless backhaul solutions for telecommunications providers both in the United Kingdom and internationally. The company's flagship product, VectaStar, is a multipoint microwave platform that facilitates mobile backhaul, enterprise access, and small cell network solutions. This includes offerings such as VectaStar Gigabit for macro backhaul and enterprise access, and VectaStar Metro for multipoint microwave backhaul. Additionally, the company provides a comprehensive network management system and various support services, including consultancy, training, and project management, to assist operators in designing and deploying microwave backhaul networks. Founded in 1999 and headquartered in Cambridge, the company addresses the growing demand for enhanced network capacity and efficiency in the face of increasing mobile data usage.

Ubiquisys is a mobile communications company specializing in the design and development of devices for mobile operators and consumers. The company is recognized for its ZoneGate femtocell system, a compact plug-and-play device that connects to home or office broadband, delivering 3G coverage and supporting various mobile services. Ubiquisys is also a leader in intelligent small cell technology, with its products deployed by over 70 operators worldwide. Additionally, the company offers solutions in the wireless-wireline convergence market, enhancing connectivity in both residential and commercial settings.

Telepo is a provider of enterprise mobility and converged communication solutions, catering to businesses and service providers across Europe, Asia, and Africa. The company specializes in unified communications-as-a-service (UCaaS) and fixed-mobile convergence (FMC) platforms, delivering end-to-end, multi-tenant solutions. Telepo's offerings include a comprehensive business communication solution that features services such as single number reach, unified messaging, personal call routing, and mobile extensions. Additionally, it provides a business communication server for enterprise voice network management, along with Mobile+ software for mobile devices and Softphone+ for desktop use, which facilitates messaging, conferencing, and call monitoring. Telepo also offers professional services encompassing technical pre-studies, service strategy development, and customer-specific training. Founded in 2003 and headquartered in Stockholm, Sweden, Telepo integrates mobile, fixed, and IP-based communication networks to enhance user experience and operational efficiency.

Ubiquisys is a mobile communications company specializing in the design and development of devices for mobile operators and consumers. The company is recognized for its ZoneGate femtocell system, a compact plug-and-play device that connects to home or office broadband, delivering 3G coverage and supporting various mobile services. Ubiquisys is also a leader in intelligent small cell technology, with its products deployed by over 70 operators worldwide. Additionally, the company offers solutions in the wireless-wireline convergence market, enhancing connectivity in both residential and commercial settings.

Carrier IQ is a provider of mobile service intelligence solutions, catering primarily to mobile network operators and equipment vendors. The company specializes in offering insights that help improve mobile service performance and enhance user experience. By collecting and analyzing data related to mobile device usage, Carrier IQ enables wireless carriers to make informed decisions that optimize their services. The company's technology is designed to support the telecommunications industry by providing valuable analytics that can lead to better service delivery and customer satisfaction.

XConnect is a leading provider of interconnection services that facilitates the adoption of IP-based multimedia communications. Utilizing advanced ENUM registry and IPX hub technology, XConnect supports customers in maximizing their network investments by delivering IP voice, video, and unified communications across diverse networks. The company is headquartered in London, with additional offices in the USA, EMEA, and Asia, servicing a customer base that spans over 70 countries. Its clientele includes major carriers, service providers, and companies in Unified Communications and Video Conferencing. XConnect's services enhance the mobile communications ecosystem by providing real-time access to comprehensive and secure data, enabling IP-enabled carriers and service providers to deliver efficient communication solutions to their end customers.

Verivue, Inc. develops and markets high-performance IP platforms that enable network operators to distribute, deliver and control enormous amounts of IP-based media traffic across a growing and diverse number of end devices. The Company offers solutions for service providers to accelerate content delivery for managed and unmanaged service provider networks. Verivue’s OneVantage Content Delivery Solution is based on the guiding principles of web scale and cloud computing, providing unbounded scalability in content caching and delivery bandwidth with the resiliency inherent in state-of-the-art clustering techniques of COTS servers. Additional information about Verivue products and services can be found at www.verivue.com.

Ubidyne, established in 2005, specializes in digital active antenna technology designed to enhance mobile communications. The company's innovative Antenna Embedded Radio technology integrates micro-radio systems within antennas, eliminating the need for coaxial feeder cables, remote electrical tilt, and additional amplifiers. This integration not only reduces energy consumption but also improves radio performance, deployment flexibility, coverage, and capacity across various mobile networks. Ubidyne's products support a wide range of standards, including GSM, UMTS, HSPA+, and LTE, and are compatible with CPRI and OBSAI optical interfaces. The technology enables advanced multi-standard wireless services, making it suitable for diverse applications from pico cells to smart macro cells and distributed in-building systems.

Transera Communications Inc. develops and delivers cloud-based software solutions for contact centers, enhancing customer care while minimizing operational costs. Founded in 2004 and based in Sunnyvale, California, the company offers its Seratel® software as a service (SaaS), facilitating virtual contact center operations that provide improved visibility and control. Transera's software supports various industries, including retail, consumer finance, technology, and travel, and is designed for diverse customer engagement scenarios. It enables routing, monitoring, recording, and managing customer interactions across distributed environments, allowing agents to work from various locations, including in-house, remotely, or offshore. Additionally, Transera provides customer support, deployment, consulting, and training services, along with integration capabilities for IVR, CRM, and other applications, ensuring seamless operation and business continuity. As of early 2016, Transera operates as a subsidiary of BroadSoft, Inc.

Cambridge Broadband Networks Limited specializes in developing and deploying microwave access and wireless backhaul solutions for telecommunications providers both in the United Kingdom and internationally. The company's flagship product, VectaStar, is a multipoint microwave platform that facilitates mobile backhaul, enterprise access, and small cell network solutions. This includes offerings such as VectaStar Gigabit for macro backhaul and enterprise access, and VectaStar Metro for multipoint microwave backhaul. Additionally, the company provides a comprehensive network management system and various support services, including consultancy, training, and project management, to assist operators in designing and deploying microwave backhaul networks. Founded in 1999 and headquartered in Cambridge, the company addresses the growing demand for enhanced network capacity and efficiency in the face of increasing mobile data usage.

Telepo is a provider of enterprise mobility and converged communication solutions, catering to businesses and service providers across Europe, Asia, and Africa. The company specializes in unified communications-as-a-service (UCaaS) and fixed-mobile convergence (FMC) platforms, delivering end-to-end, multi-tenant solutions. Telepo's offerings include a comprehensive business communication solution that features services such as single number reach, unified messaging, personal call routing, and mobile extensions. Additionally, it provides a business communication server for enterprise voice network management, along with Mobile+ software for mobile devices and Softphone+ for desktop use, which facilitates messaging, conferencing, and call monitoring. Telepo also offers professional services encompassing technical pre-studies, service strategy development, and customer-specific training. Founded in 2003 and headquartered in Stockholm, Sweden, Telepo integrates mobile, fixed, and IP-based communication networks to enhance user experience and operational efficiency.

Wichorus, Inc. develops platforms for 4G networks. The company’s SmartCore platforms enable operators to deploy WiMAX and LTE networks with service and subscriber management, content management, and network optimizations, as well as to monetize the Internet. It also offers solutions for WiMAX networks, including an Intelligent ASN gateway, which aggregates subscriber and control traffic from base stations within an access network; Home Agent, an anchor point for subscribers, providing roaming with QoS capabilities to optimize their mobile experience; and mobile Internet gateway, a solution that offers various functions for the WiMAX core on a single platform. In addition, the company provides element management system that facilitates service providers with various tools required to centrally configure, monitor, and manage WiChorus-powered wireless networks. Further, it offers a subscriber-aware, content-aware, and wireless-aware platform that offers management and control of services. The company was founded in 2005 and is headquartered in San Jose, California. As of December 1, 2009, Wichorus, Inc. operates as a subsidiary of Tellabs Inc.

Verivue, Inc. develops and markets high-performance IP platforms that enable network operators to distribute, deliver and control enormous amounts of IP-based media traffic across a growing and diverse number of end devices. The Company offers solutions for service providers to accelerate content delivery for managed and unmanaged service provider networks. Verivue’s OneVantage Content Delivery Solution is based on the guiding principles of web scale and cloud computing, providing unbounded scalability in content caching and delivery bandwidth with the resiliency inherent in state-of-the-art clustering techniques of COTS servers. Additional information about Verivue products and services can be found at www.verivue.com.

Solarflare Communications is a computer networking company that specializes in providing neural-class networks, technologies for ultra-scale, and software-defined. It also provides a comprehensive, integrated set of technologies for distributed, ultra-scale, software-defined datacenters. It was founded in 2001 and headquartered in Irvine, California.

United Mobile allows travelers to use their cell phones and make calls at low prices (without roaming fees) while traveling abroad. The company operates a global cell network and sells United Mobile SIM cards that enable a user's cell phone to make calls on United Mobile's network. As a low-cost calling option for international travelers, United Mobile offers an alternative to [Skype](http://www.crunchbase.com/organization/skype).

Wichorus, Inc. develops platforms for 4G networks. The company’s SmartCore platforms enable operators to deploy WiMAX and LTE networks with service and subscriber management, content management, and network optimizations, as well as to monetize the Internet. It also offers solutions for WiMAX networks, including an Intelligent ASN gateway, which aggregates subscriber and control traffic from base stations within an access network; Home Agent, an anchor point for subscribers, providing roaming with QoS capabilities to optimize their mobile experience; and mobile Internet gateway, a solution that offers various functions for the WiMAX core on a single platform. In addition, the company provides element management system that facilitates service providers with various tools required to centrally configure, monitor, and manage WiChorus-powered wireless networks. Further, it offers a subscriber-aware, content-aware, and wireless-aware platform that offers management and control of services. The company was founded in 2005 and is headquartered in San Jose, California. As of December 1, 2009, Wichorus, Inc. operates as a subsidiary of Tellabs Inc.

Ubiquisys is a mobile communications company specializing in the design and development of devices for mobile operators and consumers. The company is recognized for its ZoneGate femtocell system, a compact plug-and-play device that connects to home or office broadband, delivering 3G coverage and supporting various mobile services. Ubiquisys is also a leader in intelligent small cell technology, with its products deployed by over 70 operators worldwide. Additionally, the company offers solutions in the wireless-wireline convergence market, enhancing connectivity in both residential and commercial settings.

Comeks is a fun company creating non-voice mobile phone products. It has two products which both revolve around messaging on your phone. Strips lets you make your own comic strips and share them with friends. Shorts let's you create animated avatars which appear to be speaking your text messages to your friends.

XConnect is a leading provider of interconnection services that facilitates the adoption of IP-based multimedia communications. Utilizing advanced ENUM registry and IPX hub technology, XConnect supports customers in maximizing their network investments by delivering IP voice, video, and unified communications across diverse networks. The company is headquartered in London, with additional offices in the USA, EMEA, and Asia, servicing a customer base that spans over 70 countries. Its clientele includes major carriers, service providers, and companies in Unified Communications and Video Conferencing. XConnect's services enhance the mobile communications ecosystem by providing real-time access to comprehensive and secure data, enabling IP-enabled carriers and service providers to deliver efficient communication solutions to their end customers.

Azea Networks Limited, provides world-class submarine optical networking solutions Azea Networks provides world-class submarine optical networking solutions that allow operators to exploit the full potential of their existing cable assets. Azea is uniquely focused on delivering substantial, and cost effective, capacity gains over existing undersea systems. The Azea team combines extensive optical engineering experience in characterisation, system design, modelling and product implementation to provide technologies and services that are a compelling alternative to the cost and risk of deploying new submarine cable systems. Azea’s head office is in London, with manufacturing in Scotland and a number of regional support offices.

Cambridge Broadband Networks Limited specializes in developing and deploying microwave access and wireless backhaul solutions for telecommunications providers both in the United Kingdom and internationally. The company's flagship product, VectaStar, is a multipoint microwave platform that facilitates mobile backhaul, enterprise access, and small cell network solutions. This includes offerings such as VectaStar Gigabit for macro backhaul and enterprise access, and VectaStar Metro for multipoint microwave backhaul. Additionally, the company provides a comprehensive network management system and various support services, including consultancy, training, and project management, to assist operators in designing and deploying microwave backhaul networks. Founded in 1999 and headquartered in Cambridge, the company addresses the growing demand for enhanced network capacity and efficiency in the face of increasing mobile data usage.

Carrier IQ is a provider of mobile service intelligence solutions, catering primarily to mobile network operators and equipment vendors. The company specializes in offering insights that help improve mobile service performance and enhance user experience. By collecting and analyzing data related to mobile device usage, Carrier IQ enables wireless carriers to make informed decisions that optimize their services. The company's technology is designed to support the telecommunications industry by providing valuable analytics that can lead to better service delivery and customer satisfaction.

Transera Communications Inc. develops and delivers cloud-based software solutions for contact centers, enhancing customer care while minimizing operational costs. Founded in 2004 and based in Sunnyvale, California, the company offers its Seratel® software as a service (SaaS), facilitating virtual contact center operations that provide improved visibility and control. Transera's software supports various industries, including retail, consumer finance, technology, and travel, and is designed for diverse customer engagement scenarios. It enables routing, monitoring, recording, and managing customer interactions across distributed environments, allowing agents to work from various locations, including in-house, remotely, or offshore. Additionally, Transera provides customer support, deployment, consulting, and training services, along with integration capabilities for IVR, CRM, and other applications, ensuring seamless operation and business continuity. As of early 2016, Transera operates as a subsidiary of BroadSoft, Inc.

Resolute Networks is a leading provider of standards-compliant core technology and sub-system solutions for Circuit Emulation Services (CES) and Synchronization over Packet applications. The company's solutions are designed to support high performance converged voice and data telecommunication services over Ethernet, IP or MPLS infrastructure. Resolute's CES sub-systems have been selected by leading network equipment manufacturers worldwide. Redux Communications and Lycium Networks have announced the merger of the two companies. The new company - named Resolute Networks - will continue to support Redux and Lycium partners and customers.

Telepo is a provider of enterprise mobility and converged communication solutions, catering to businesses and service providers across Europe, Asia, and Africa. The company specializes in unified communications-as-a-service (UCaaS) and fixed-mobile convergence (FMC) platforms, delivering end-to-end, multi-tenant solutions. Telepo's offerings include a comprehensive business communication solution that features services such as single number reach, unified messaging, personal call routing, and mobile extensions. Additionally, it provides a business communication server for enterprise voice network management, along with Mobile+ software for mobile devices and Softphone+ for desktop use, which facilitates messaging, conferencing, and call monitoring. Telepo also offers professional services encompassing technical pre-studies, service strategy development, and customer-specific training. Founded in 2003 and headquartered in Stockholm, Sweden, Telepo integrates mobile, fixed, and IP-based communication networks to enhance user experience and operational efficiency.

Sonim Technologies, Inc. provides ruggedized mobile phones and accessories for task workers. It offers ruggedized mobile phones, such as Sonim XP8, Sonim XP5s, and Sonim XP3 based on the Android platform that are capable of attaching to public and private wireless networks; industrial-grade accessories, including remote speaker microphones, multi-bay charging accessories, and in-vehicle hands-free voice communications solutions; cloud-based software and application services; and Rapid Deployment Kit, a portable communications system. Sonim Technologies, Inc. sells its mobile phones and accessories primarily to wireless carriers in the United States and Canada. The company serves transportation and logistics, construction, manufacturing, facilities management, energy and utility, and public sectors. The company was formerly known as NaviSpin.com, Inc. and changed its name to Sonim Technologies, Inc. in December 2001. Sonim Technologies, Inc. was incorporated in 1999 and is headquartered in Austin, Texas.

Ubiquisys is a mobile communications company specializing in the design and development of devices for mobile operators and consumers. The company is recognized for its ZoneGate femtocell system, a compact plug-and-play device that connects to home or office broadband, delivering 3G coverage and supporting various mobile services. Ubiquisys is also a leader in intelligent small cell technology, with its products deployed by over 70 operators worldwide. Additionally, the company offers solutions in the wireless-wireline convergence market, enhancing connectivity in both residential and commercial settings.

Trapeze Networks specializes in wireless local area network (WLAN) solutions designed for mobile applications, including data, voice, video, and real-time location services. The company focuses on providing reliable, high-performance, and secure network infrastructures tailored for the enterprise market. Trapeze's offerings include scalable and fault-tolerant systems that enhance the capabilities of mobile workforces by overcoming traditional WLAN limitations through advanced switching technology. Their solutions integrate both centralized and distributed data forwarding, which helps businesses optimize their daily operations and improve overall efficiency.

Carrier IQ is a provider of mobile service intelligence solutions, catering primarily to mobile network operators and equipment vendors. The company specializes in offering insights that help improve mobile service performance and enhance user experience. By collecting and analyzing data related to mobile device usage, Carrier IQ enables wireless carriers to make informed decisions that optimize their services. The company's technology is designed to support the telecommunications industry by providing valuable analytics that can lead to better service delivery and customer satisfaction.

Wichorus, Inc. develops platforms for 4G networks. The company’s SmartCore platforms enable operators to deploy WiMAX and LTE networks with service and subscriber management, content management, and network optimizations, as well as to monetize the Internet. It also offers solutions for WiMAX networks, including an Intelligent ASN gateway, which aggregates subscriber and control traffic from base stations within an access network; Home Agent, an anchor point for subscribers, providing roaming with QoS capabilities to optimize their mobile experience; and mobile Internet gateway, a solution that offers various functions for the WiMAX core on a single platform. In addition, the company provides element management system that facilitates service providers with various tools required to centrally configure, monitor, and manage WiChorus-powered wireless networks. Further, it offers a subscriber-aware, content-aware, and wireless-aware platform that offers management and control of services. The company was founded in 2005 and is headquartered in San Jose, California. As of December 1, 2009, Wichorus, Inc. operates as a subsidiary of Tellabs Inc.

Cambridge Broadband Networks Limited specializes in developing and deploying microwave access and wireless backhaul solutions for telecommunications providers both in the United Kingdom and internationally. The company's flagship product, VectaStar, is a multipoint microwave platform that facilitates mobile backhaul, enterprise access, and small cell network solutions. This includes offerings such as VectaStar Gigabit for macro backhaul and enterprise access, and VectaStar Metro for multipoint microwave backhaul. Additionally, the company provides a comprehensive network management system and various support services, including consultancy, training, and project management, to assist operators in designing and deploying microwave backhaul networks. Founded in 1999 and headquartered in Cambridge, the company addresses the growing demand for enhanced network capacity and efficiency in the face of increasing mobile data usage.

Volantis Systems Limited specializes in intelligent content adaptation solutions for the mobile Internet sector. The company provides a Content Delivery Platform (CDP), which includes a suite of mobile portal and e-commerce applications designed for mobile operators to promote, sell, and deliver diverse content. The CDP features several modules, such as a Mobile Development Framework that offers a device adaptation engine, a Mobile Content Storefront for content management, and Buzzcast, which personalizes content feeds and integrates advertisements. Additionally, the platform includes a Mobile Content Transcoder for converting PC-oriented sites to mobile-friendly versions and tools like Feed Builder and Site Builder to enhance subscriber engagement and allow users to create personal mobile websites. Volantis also offers a Java-based Mobility Server for developing mobile applications and Ubik.com, a service for designing and hosting mobile websites. Established in 2000 and headquartered in Guildford, United Kingdom, the company has expanded its presence with offices in the United States, Hong Kong, Poland, and India, serving clients in telecommunications, media, finance, and online businesses.

Ubidyne, established in 2005, specializes in digital active antenna technology designed to enhance mobile communications. The company's innovative Antenna Embedded Radio technology integrates micro-radio systems within antennas, eliminating the need for coaxial feeder cables, remote electrical tilt, and additional amplifiers. This integration not only reduces energy consumption but also improves radio performance, deployment flexibility, coverage, and capacity across various mobile networks. Ubidyne's products support a wide range of standards, including GSM, UMTS, HSPA+, and LTE, and are compatible with CPRI and OBSAI optical interfaces. The technology enables advanced multi-standard wireless services, making it suitable for diverse applications from pico cells to smart macro cells and distributed in-building systems.

Ceon Corporation specializes in providing product management and fulfillment software tailored for the communication service provider (CSP) market. Its offerings include the Product Control Center, which helps service providers create and manage product catalogs, and the Intelligent Order Manager, designed for orchestrating order handling for broadband and IP-based services. The Intelligent Activation Server activates various services across different networks and technologies, while the Adapter Library facilitates the development of connectivity adapters for various devices. Additionally, Ceon offers service modules for High Speed Data, Voice over IP, and IP-TV. The company also provides a range of services such as business analysis, system design, program management, installation, configuration, testing, and post-deployment maintenance support. Founded in 1982 and headquartered in Redwood City, California, Ceon Corporation was previously known as FirstTel Systems Corporation and became a subsidiary of Convergys Corporation in 2008.

MetraTech Corp. specializes in enhancing global commerce innovation through its agreements-based billing, commerce, and compensation solutions. The company enables businesses to adapt to changing customer and partner relationships by modeling personalized, multi-party agreements. This approach automates complex business processes to support dynamic strategies. MetraTech's products are utilized worldwide, allowing clients to securely manage revenue collection, partner settlements, and customer lifecycles in multiple languages and currencies across numerous countries. The company serves a diverse clientele, including notable organizations such as Microsoft, the City of Chicago, and the Depository Trust and Clearing Corporation. Headquartered in Boston, MetraTech also maintains offices in London, Paris, and Rio de Janeiro, and is backed by investors including Accel Partners and Meritech Capital.

Transera Communications Inc. develops and delivers cloud-based software solutions for contact centers, enhancing customer care while minimizing operational costs. Founded in 2004 and based in Sunnyvale, California, the company offers its Seratel® software as a service (SaaS), facilitating virtual contact center operations that provide improved visibility and control. Transera's software supports various industries, including retail, consumer finance, technology, and travel, and is designed for diverse customer engagement scenarios. It enables routing, monitoring, recording, and managing customer interactions across distributed environments, allowing agents to work from various locations, including in-house, remotely, or offshore. Additionally, Transera provides customer support, deployment, consulting, and training services, along with integration capabilities for IVR, CRM, and other applications, ensuring seamless operation and business continuity. As of early 2016, Transera operates as a subsidiary of BroadSoft, Inc.

Entrisphere, Inc. is a provider of access network equipment tailored for broadband service providers. The company offers a range of products, including the BLM 1500, a multi-service access platform that supports various interfaces such as POTS, IPTV, DSL, and Ethernet. Additionally, it produces the T-series of Optical Network Terminals (ONTs) and Optical Network Units (ONUs), designed for diverse deployment scenarios including single-family homes and multiple dwelling units. Entrisphere also delivers the Entriview EMS for centralized network management and OSP cabinets that facilitate voice, data, and video services over both copper and fiber connections. Furthermore, the company offers a variety of support services encompassing network planning, installation, training, and maintenance. Founded in 2000 and headquartered in Santa Clara, California, Entrisphere operates as a subsidiary of LM Ericsson Telephone Co. since 2007.

Trapeze Networks specializes in wireless local area network (WLAN) solutions designed for mobile applications, including data, voice, video, and real-time location services. The company focuses on providing reliable, high-performance, and secure network infrastructures tailored for the enterprise market. Trapeze's offerings include scalable and fault-tolerant systems that enhance the capabilities of mobile workforces by overcoming traditional WLAN limitations through advanced switching technology. Their solutions integrate both centralized and distributed data forwarding, which helps businesses optimize their daily operations and improve overall efficiency.

Trapeze Networks specializes in wireless local area network (WLAN) solutions designed for mobile applications, including data, voice, video, and real-time location services. The company focuses on providing reliable, high-performance, and secure network infrastructures tailored for the enterprise market. Trapeze's offerings include scalable and fault-tolerant systems that enhance the capabilities of mobile workforces by overcoming traditional WLAN limitations through advanced switching technology. Their solutions integrate both centralized and distributed data forwarding, which helps businesses optimize their daily operations and improve overall efficiency.

Azea Networks Limited, provides world-class submarine optical networking solutions Azea Networks provides world-class submarine optical networking solutions that allow operators to exploit the full potential of their existing cable assets. Azea is uniquely focused on delivering substantial, and cost effective, capacity gains over existing undersea systems. The Azea team combines extensive optical engineering experience in characterisation, system design, modelling and product implementation to provide technologies and services that are a compelling alternative to the cost and risk of deploying new submarine cable systems. Azea’s head office is in London, with manufacturing in Scotland and a number of regional support offices.

Resolute Networks is a leading provider of standards-compliant core technology and sub-system solutions for Circuit Emulation Services (CES) and Synchronization over Packet applications. The company's solutions are designed to support high performance converged voice and data telecommunication services over Ethernet, IP or MPLS infrastructure. Resolute's CES sub-systems have been selected by leading network equipment manufacturers worldwide. Redux Communications and Lycium Networks have announced the merger of the two companies. The new company - named Resolute Networks - will continue to support Redux and Lycium partners and customers.

MetraTech Corp. specializes in enhancing global commerce innovation through its agreements-based billing, commerce, and compensation solutions. The company enables businesses to adapt to changing customer and partner relationships by modeling personalized, multi-party agreements. This approach automates complex business processes to support dynamic strategies. MetraTech's products are utilized worldwide, allowing clients to securely manage revenue collection, partner settlements, and customer lifecycles in multiple languages and currencies across numerous countries. The company serves a diverse clientele, including notable organizations such as Microsoft, the City of Chicago, and the Depository Trust and Clearing Corporation. Headquartered in Boston, MetraTech also maintains offices in London, Paris, and Rio de Janeiro, and is backed by investors including Accel Partners and Meritech Capital.

Kagoor Networks, a premier supplier of session border control solutions, is committed to helping carriers overcome the technical roadblocks, typically found at VoIP network borders through its deep technical expertise. Kagoor offers superior solutions to interoperability, security, network address translation, bandwidth management, and service level assurance.

Transera Communications Inc. develops and delivers cloud-based software solutions for contact centers, enhancing customer care while minimizing operational costs. Founded in 2004 and based in Sunnyvale, California, the company offers its Seratel® software as a service (SaaS), facilitating virtual contact center operations that provide improved visibility and control. Transera's software supports various industries, including retail, consumer finance, technology, and travel, and is designed for diverse customer engagement scenarios. It enables routing, monitoring, recording, and managing customer interactions across distributed environments, allowing agents to work from various locations, including in-house, remotely, or offshore. Additionally, Transera provides customer support, deployment, consulting, and training services, along with integration capabilities for IVR, CRM, and other applications, ensuring seamless operation and business continuity. As of early 2016, Transera operates as a subsidiary of BroadSoft, Inc.

Started in 1948 by MIT professors, BBN Technologies has churned out technologies ranging from packet switching (1969) to the first network email (1971) to the first router (1976). The legendary R&D organization changed hands several times, most recently being acquired by Raytheon on September 1, 2009, following a management-led buyout from Verizon five years earlier. With expertise spanning information security, speech and language processing, networking, distributed systems, and sensing and control systems, BBN scientists and engineers have amassed a substantial collection of innovations and patented solutions.

Topspin Communications provides server networking equipment. It provides server fabric switches, a class of server networking equipment, which offers programmable infrastructure for grid and utility computing, clustered enterprise applications, and server virtualization. These switches are designed to connect servers together into a grid, which provides network and storage connectivity to server grid. The company was founded in 2000 and is headquartered in Mountain View, California.

Peribit Networks offers a range of WAN optimization solutions. Its platforms and software provide customers with increased WAN capacity, faster application performance, prioritized application delivery and system-wide visibility of network and application performance. Its solutions enable applications to run dramatically better over the WAN and their products have been installed in over 900 enterprise customers worldwide. Peribit Networks was founded in 2000 and is based in Santa Clara, California.

Atrica specializes in providing carrier Ethernet solutions tailored for metropolitan area networks. The company's product lineup includes core switches, aggregation switches, edge switches, and a service platform specifically designed for Ethernet networks. Atrica also offers a range of services such as Ethernet Internet access, Ethernet transparent LAN, T1 private line, Ethernet private line, and Ethernet private network services. Its solutions cater to various clients, including incumbent local service providers, competitive carriers, cable operators, and enterprises, enhancing their network capabilities and broadband offerings for both business and residential customers.

Leapstone Systems, Inc. provides communication software solutions to network operators in the United States. The company offers Communications Convergence Engine that is a software platform, which enables operators to design, package, deploy, and manage a range of compelling content and services. Its products include CCE serviceBROKER's, which enables operators to integrate various services, including voice, IPTV,

Entrisphere, Inc. is a provider of access network equipment tailored for broadband service providers. The company offers a range of products, including the BLM 1500, a multi-service access platform that supports various interfaces such as POTS, IPTV, DSL, and Ethernet. Additionally, it produces the T-series of Optical Network Terminals (ONTs) and Optical Network Units (ONUs), designed for diverse deployment scenarios including single-family homes and multiple dwelling units. Entrisphere also delivers the Entriview EMS for centralized network management and OSP cabinets that facilitate voice, data, and video services over both copper and fiber connections. Furthermore, the company offers a variety of support services encompassing network planning, installation, training, and maintenance. Founded in 2000 and headquartered in Santa Clara, California, Entrisphere operates as a subsidiary of LM Ericsson Telephone Co. since 2007.

Topspin Communications provides server networking equipment. It provides server fabric switches, a class of server networking equipment, which offers programmable infrastructure for grid and utility computing, clustered enterprise applications, and server virtualization. These switches are designed to connect servers together into a grid, which provides network and storage connectivity to server grid. The company was founded in 2000 and is headquartered in Mountain View, California.

Lycium Networks specializes in high-speed convergence technology that integrates voice and data over next-generation networks. The company was established by Doron Barack, Ron Cohen, and Yehuda Wieder, each bringing extensive experience from prominent positions in the communications industry. Lycium's key innovation is its Meridian System on Chip (SoC) technology, which offers circuit emulation services that support SDH/SONET protection and operation, administration, and management mechanisms. This technology enables the seamless transmission of TDM services, including synchronization and circuit multiplexing, over packet-switched networks. By providing these advanced capabilities, Lycium Networks empowers communications equipment vendors to deliver enhanced advantages to operators and end-users.

TeraChip Inc. is a fabless semiconductor company that develops switch fabric for switches and router systems. The company’s products are used in local area network (LAN), storage area network (SAN), and metro area network (MAN) switches.

P-Cube develops programmable IP service control platforms for broadband and mobile network operators. The company's products include engage, which offers service providers a roadmap to profitability by offering technology that enables operators to adopt a phased approach; encharge, which works with existing OSS and BSS systems that creates a converged voice and data prepaid-postpaid environment; and service control platforms.

Peribit Networks offers a range of WAN optimization solutions. Its platforms and software provide customers with increased WAN capacity, faster application performance, prioritized application delivery and system-wide visibility of network and application performance. Its solutions enable applications to run dramatically better over the WAN and their products have been installed in over 900 enterprise customers worldwide. Peribit Networks was founded in 2000 and is based in Santa Clara, California.

2Wire, based in San Jose, California, specializes in providing broadband service products tailored for telecommunications companies. The company develops integrated solutions designed to enhance broadband service and content delivery throughout homes and small offices. Leveraging its expertise in both software and hardware, 2Wire enables users to maximize the advantages of broadband connectivity. Its offerings include residential gateways, multi-service media platforms, intelligent home servers, and remote management systems, all aimed at facilitating a seamless experience for both consumers and service providers. Additionally, 2Wire supports global telecom carriers with platforms that enable the delivery and management of voice, data, and media services, as well as providing customer support through call centers.

AccessLan, the Silicon Valley pioneer of PacketLoop, is a leading provider of business-focused and carrier-class access equipment for Integrated Communications Providers (ICPs). PacketLoop delivers the next generation of packet-based, local loop solutions, providing variable rate, multi-service intelligent infrastructure with Internet Scaling Architecture (ISA) enabling the industry’s first Quality-of-Service (QoS) for Internet Protocol (IP) management. It is ideally suited to delivery of packet-based services including: Voice-over-DSL (VoDSL), Internet access; Frame Relay; Virtual Private Network (VPN) and application hosting such as, streaming content and differentiated access services.

Vertical Networks is a distributor of IP-PBX software and communications solutions for branch offices and stores, delivers customizable solutions to several industries, including financial services, healthcare, publishing, and retail.

The company makes equipment that enhances the delivery of mobile data services by using IP (Internet Protocol) instead of the technology used to carry voice signals.

Atrica specializes in providing carrier Ethernet solutions tailored for metropolitan area networks. The company's product lineup includes core switches, aggregation switches, edge switches, and a service platform specifically designed for Ethernet networks. Atrica also offers a range of services such as Ethernet Internet access, Ethernet transparent LAN, T1 private line, Ethernet private line, and Ethernet private network services. Its solutions cater to various clients, including incumbent local service providers, competitive carriers, cable operators, and enterprises, enhancing their network capabilities and broadband offerings for both business and residential customers.

New Edge Networks is a national provider of wholesale DSL services, focusing on small and mid-sized markets. The company specializes in delivering secure multi-site managed data networks and dedicated internet access. Its offerings include DSL internet connectivity for residential and business customers in small cities and semi-rural areas. Additionally, New Edge Networks provides various services such as wide area networks, virtual private networks, and frame relay, catering to the connectivity needs of its clients.

Infinera Corporation is a global provider of optical transport networking equipment, software, and services, utilizing advanced photonic integration technology. The company offers a diverse portfolio that includes modular platforms, coherent optical transport systems, and packet-optical transport solutions, enabling high-performance networking across various applications. Notable products include the Infinera Groove series, FlexILS open line systems, and XTC multi-terabit platforms, which support operators in managing and processing data effectively. Infinera's digital transport node (DTN) system leverages photonic integrated circuits to facilitate digital processing and wavelength division multiplexing, enhancing network capabilities. The company serves a wide range of customers, including telecommunications service providers, internet content providers, cable operators, educational institutions, and government entities. Infinera also provides a comprehensive suite of support services, including technical support, installation, and professional services, ensuring robust operation of its networking solutions. Headquartered in Sunnyvale, California, Infinera was founded in 2000 and has established itself as a key player in the optical networking market.

Iospan Wireless is an Internet infrastruture company. Specifically the firm provides customers with mass broadband services through their main product the MIMO-OFDM-enabled AirBurst.

New Edge Networks is a national provider of wholesale DSL services, focusing on small and mid-sized markets. The company specializes in delivering secure multi-site managed data networks and dedicated internet access. Its offerings include DSL internet connectivity for residential and business customers in small cities and semi-rural areas. Additionally, New Edge Networks provides various services such as wide area networks, virtual private networks, and frame relay, catering to the connectivity needs of its clients.

Optical communications company based on unique all-optical process chip invented at Ginzton Lab, Stanford University. All-optical regenerator, and wavelength converter. Also all-solid-state single frequency blue laser.

Accordion Networks designs and supplies next-generation onsite broadband multi-services activation platforms, enabling New-World Service Providers to activate, personalize and manage business-class broadband services in the new business e-conomy. Accordion Networks' flagship broadband multi-services activation platform allows New-World Service Providers, for the first time, to offer a one-stop-shop for differentiated services onsite at the edge of the network from a business campus Point-of-Presence (POP), building POP or metro POP. Accordion Networks enables New-World Service Providers to rapidly deploy "best fit" technologies, including a winning combination of increased bandwidth, improved scalability, and rapid provisioning of voice, data, video and advanced Internet protocol (IP) and application services.

Atrica specializes in providing carrier Ethernet solutions tailored for metropolitan area networks. The company's product lineup includes core switches, aggregation switches, edge switches, and a service platform specifically designed for Ethernet networks. Atrica also offers a range of services such as Ethernet Internet access, Ethernet transparent LAN, T1 private line, Ethernet private line, and Ethernet private network services. Its solutions cater to various clients, including incumbent local service providers, competitive carriers, cable operators, and enterprises, enhancing their network capabilities and broadband offerings for both business and residential customers.

Ceon Corporation specializes in providing product management and fulfillment software tailored for the communication service provider (CSP) market. Its offerings include the Product Control Center, which helps service providers create and manage product catalogs, and the Intelligent Order Manager, designed for orchestrating order handling for broadband and IP-based services. The Intelligent Activation Server activates various services across different networks and technologies, while the Adapter Library facilitates the development of connectivity adapters for various devices. Additionally, Ceon offers service modules for High Speed Data, Voice over IP, and IP-TV. The company also provides a range of services such as business analysis, system design, program management, installation, configuration, testing, and post-deployment maintenance support. Founded in 1982 and headquartered in Redwood City, California, Ceon Corporation was previously known as FirstTel Systems Corporation and became a subsidiary of Convergys Corporation in 2008.

At Comstellar Technologies, Inc., we're building a major technology company with a singular focus on communications infrastructure utilizing a innovative operating model. We're focusing on communications infrastructure because that's increasingly central to all technologies. The possibilities are endless, the opportunities are worldwide, and the demand is explosive.

Informio,Inc trial service delivers Internet content and voice applications through any wireless phone. It has been developed by people who pioneered voice messaging systems and the World Wide Web. Find out about what they're doing by subscribing to their mailing list.

Teloquent Communications offers businesses and professionals with virtual call center solutions that focus on web and conventional telephone-based customer interaction. Teloquent Communications provides solutions that are able to integrate voice, data, video, and web inquiries. Teloquent Communications was acquired by Syntellect in December 2003. Teloquent Communications was founded in June 1989 and is based in Billerica, Massachusetts.

AccessLan, the Silicon Valley pioneer of PacketLoop, is a leading provider of business-focused and carrier-class access equipment for Integrated Communications Providers (ICPs). PacketLoop delivers the next generation of packet-based, local loop solutions, providing variable rate, multi-service intelligent infrastructure with Internet Scaling Architecture (ISA) enabling the industry’s first Quality-of-Service (QoS) for Internet Protocol (IP) management. It is ideally suited to delivery of packet-based services including: Voice-over-DSL (VoDSL), Internet access; Frame Relay; Virtual Private Network (VPN) and application hosting such as, streaming content and differentiated access services.

2nd Century Communications is a developer of business communication software designed to address the communication needs of small and medium-sized enterprises. The company operates as an open network application service provider, enabling these businesses to leverage advanced internet networking capabilities. Its software offers a unified communications and desktop computing environment, equipping organizations to enhance their operational efficiency and competitiveness in the modern marketplace.

2Wire, based in San Jose, California, specializes in providing broadband service products tailored for telecommunications companies. The company develops integrated solutions designed to enhance broadband service and content delivery throughout homes and small offices. Leveraging its expertise in both software and hardware, 2Wire enables users to maximize the advantages of broadband connectivity. Its offerings include residential gateways, multi-service media platforms, intelligent home servers, and remote management systems, all aimed at facilitating a seamless experience for both consumers and service providers. Additionally, 2Wire supports global telecom carriers with platforms that enable the delivery and management of voice, data, and media services, as well as providing customer support through call centers.

Accordion Networks designs and supplies next-generation onsite broadband multi-services activation platforms, enabling New-World Service Providers to activate, personalize and manage business-class broadband services in the new business e-conomy. Accordion Networks' flagship broadband multi-services activation platform allows New-World Service Providers, for the first time, to offer a one-stop-shop for differentiated services onsite at the edge of the network from a business campus Point-of-Presence (POP), building POP or metro POP. Accordion Networks enables New-World Service Providers to rapidly deploy "best fit" technologies, including a winning combination of increased bandwidth, improved scalability, and rapid provisioning of voice, data, video and advanced Internet protocol (IP) and application services.

MetraTech Corp. specializes in enhancing global commerce innovation through its agreements-based billing, commerce, and compensation solutions. The company enables businesses to adapt to changing customer and partner relationships by modeling personalized, multi-party agreements. This approach automates complex business processes to support dynamic strategies. MetraTech's products are utilized worldwide, allowing clients to securely manage revenue collection, partner settlements, and customer lifecycles in multiple languages and currencies across numerous countries. The company serves a diverse clientele, including notable organizations such as Microsoft, the City of Chicago, and the Depository Trust and Clearing Corporation. Headquartered in Boston, MetraTech also maintains offices in London, Paris, and Rio de Janeiro, and is backed by investors including Accel Partners and Meritech Capital.

BroadJump offers software solutions designed for broadband service providers, including those utilizing DSL, cable, and wireless technologies. The company's products help streamline the installation process for residential high-speed Internet access, allowing providers to manage connections efficiently. By enhancing the deployment of broadband services, BroadJump facilitates the fulfillment of revenue-generating offerings for its clients.

CenterBeam, a subsidiary of EarthLink Business, is a U.S.-based IT managed service provider focused on serving mid-sized businesses. Since its acquisition by EarthLink in 2013, CenterBeam has established a strong reputation for delivering cloud-based IT services, leveraging a subscription pricing model to provide clients with on-demand IT capacity. The company specializes in offering enterprise-class information technology management, services, and support, presenting executives with a viable alternative to traditional IT funding and operational methods, which often involve significant investments in personnel, equipment, and overhead costs.

New Edge Networks is a national provider of wholesale DSL services, focusing on small and mid-sized markets. The company specializes in delivering secure multi-site managed data networks and dedicated internet access. Its offerings include DSL internet connectivity for residential and business customers in small cities and semi-rural areas. Additionally, New Edge Networks provides various services such as wide area networks, virtual private networks, and frame relay, catering to the connectivity needs of its clients.

Tellium delivers high-speed, high-capacity, intelligent optical solutions that empower service providers around the world to create, run, control, simplify and optimize their networks. First in the world to provide in-service, intelligent optical switches, Tellium's Aurora Optical Switch™ family and the StarNet Software Suite™ together offer service providers a simple and cost-effective migration path to next-generation public networks.

Ceon Corporation specializes in providing product management and fulfillment software tailored for the communication service provider (CSP) market. Its offerings include the Product Control Center, which helps service providers create and manage product catalogs, and the Intelligent Order Manager, designed for orchestrating order handling for broadband and IP-based services. The Intelligent Activation Server activates various services across different networks and technologies, while the Adapter Library facilitates the development of connectivity adapters for various devices. Additionally, Ceon offers service modules for High Speed Data, Voice over IP, and IP-TV. The company also provides a range of services such as business analysis, system design, program management, installation, configuration, testing, and post-deployment maintenance support. Founded in 1982 and headquartered in Redwood City, California, Ceon Corporation was previously known as FirstTel Systems Corporation and became a subsidiary of Convergys Corporation in 2008.

P-Cube develops programmable IP service control platforms for broadband and mobile network operators. The company's products include engage, which offers service providers a roadmap to profitability by offering technology that enables operators to adopt a phased approach; encharge, which works with existing OSS and BSS systems that creates a converged voice and data prepaid-postpaid environment; and service control platforms.

Soapstone Networks (formerly Avici Systems) developer of Terabit Switch/Router technology aimed at providing the next generation of high performance, IP-based routers to carriers and Internet Service Providers worldwide. Soapstone Networks got liquidated in 2009 July.

Amber Networks is a provider of telecommunications technology focused on enabling service providers to deploy a range of communications services over next-generation Optical Internet core networks. The company specializes in developing telecommunications equipment, including an Aggregation Service Router designed to consolidate thousands of traditional service feeds, such as TDM, frame relay, and ATM, alongside native IP traffic. This router serves as a fault-tolerant routing platform, enhancing the infrastructure capabilities for communication networks. Amber Networks aims to support the transition of service providers to modern, efficient network architectures while ensuring reliability and performance.

Vertical Networks is a distributor of IP-PBX software and communications solutions for branch offices and stores, delivers customizable solutions to several industries, including financial services, healthcare, publishing, and retail.