T.38 Fax Relay Customers

Commetrex’ T.38 Fax Relay has been in the field since early 2000 and is the industry’s established reference standard. As a result, many of the leading semiconductor, test & measurement, and gateway players, have all selected Commetrex’ T.38 Fax Relay.

2Wire, Inc


2Wire, Inc. integrated broadband solutions are engineered for the carrier and optimized for the subscriber, providing intuitive, reliable user experiences throughout the connected home. Our portfolio of broadband solutions includes residential gateways, multi-service media platforms, remote management systems, value-added services, and call center customer support. 2Wire uses Commetrex’ Fax Modem Bundle and T.38 Fax Relay in their residential gateway offerings.

8×8, Inc


8×8, Inc., originator of the Packet8 broadband phone service, is a VoIP and videophone communications service provider. The Packet8 residential phone service incorporates 8×8’s technology into a calling service delivered over DSL, cable modem or other high-speed Internet connections. 8×8 now has the Packet8 virtual office system, a full-featured hosted PBX VoIP solution for small to medium sized businesses. 8×8 has incorporated Commetrex fax technologies into their product offering that uses Commetrex’ T.38 Fax Relay Software for all customer premises equipment

AltiGen Communications, Inc


AltiGen Communications, Inc. designs and manufactures advanced, IP-PBX telephone systems and IP call centers that leverage both the Internet and the public telephone network. AltiGen products enable applications that take advantage of the convergence of voice and data communications to achieve business results. AltiGen has incorporated Commetrex’ fax technologies, including TerminatingT38, T.38 Fax Relay Software, and the Fax Modem Bundle, into their IP PBX products to implement gateway and terminating fax functions.

Atheros Communications


Atheros Communications delivers innovative technologies for wireless and wired communications. Its mission is to invent technologies that connect and empower people in ways that are elegant and accessible to all. Building upon its broad expertise in RF and mixed signal semiconductor design, Atheros’ portfolio includes a wide variety of connectivity solutions that are used by many of the world’s leading networking equipment, computing and consumer device manufacturers. Atheros utilizes licensed technologies from Commetrex, including Caller-id, Call Progress Analysis, Signal Generator-Detector, the Fax Modem Bundle, and T.38 Fax Relay Software.



Avaya delivers solutions to more than one million businesses worldwide, including more than 90 percent of the FORTUNE 500® companies. Those FORTUNE 500 companies use Avaya solutions for IP telephony, unified communications, contact centers and communications-enabled business processes. To support their product solution, Avaya has acquired Commetrex license technologies including Fax Modem Bundle, and T.38 Fax Relay Software.

Convergent Networks


Convergent Networks‘ Unified Network Architecture™ is revolutionizing the way carriers deliver voice and data services – with less network complexity, centralized control, unmatched scalability and unlimited revenue generation opportunities. The main components of the Unified Network Architecture are the ICS2000™ media gateway, the Commando™ media gateway, the PacketMatrix™ Controller, the Aladdin™ management system, and the ICSG™ signaling gateway. Convergent Networks uses Commetrex’ Fax Modem Bundle and T.38 Fax Relay in their media gateway offerings.

D2 Technologies, Inc


D2 Technologies, Inc. is the market leader in software that powers IP communications for devices used in converged communications applications and markets. The company’s mCUE™, a converged multi-modal communications client solution and vPort™, an embedded VoIP software product, enable service providers, OEMs and ODMs to more quickly deliver to market today’s most in-demand communications services and applications for mobile phones, media players, mobile Internet devices (MIDs), netbooks, desktop IP phones, CPE equipment (gateways, routers, IADs) and more. D2 utilizes licensed fax technologies from Commetrex including the Fax Modem Bundle, T.38 Fax Relay Software Protocol Engine and T.38 IP Fax Protocol Module.

Freescale Semiconductor


Freescale Semiconductor is a global leader in the design and manufacture of embedded semiconductors for the automotive, consumer, industrial, and networking markets. Freescale’s unparalleled portfolio of power-management solutions, microprocessors, microcontrollers, sensors, radio frequency semiconductors, analog and mixed signal circuits, and software technologies are embedded in products used around the world. Freescale utilizes licensed fax technologies from Commetrex including T.38 & FRF.11.1 Fax Relay in its’ DSPs.

Grandstream Networks, Inc


Grandstream Networks, Inc. is an award-winning designer and ISO 9001 certified manufacturer of next-generation IP voice & video products for broadband networks. Grandstream’s products deliver superb sound and picture quality, rich telephony features, full compliance with industry standards, and broad interoperability with most service providers and 3rd-party SIP-based VoIP products. Grandstream is consistently recognized in the VoIP industry for their innovation, affordability and superior value in their products. Grandstream utilizes Commetrex’ Fax Modem Bundle and T.38 Fax Relay in their ATAs.



HelloSoft provides VoIP technologies for wireline and wireless devices. HelloSoft enables deployment of multi-mode wireline and wireless devices by providing highly optimized RISC-based VoIP software products for next-generation end-points. HelloSoft’s VoIP stack enables seamless hand-off between cellular and Wi-Fi networks for multi-mode handsets. HelloSoft’s VoIP products enable OEMs, ODMs, and semiconductor manufacturers to deliver VoIP-enabled products with a short time-to-market schedule. HelloSoft is a reseller of Commetrex’ T.38 Fax Relay Software that gives the next-generation network system developer the technology needed to support standards-based fax in IP, ATM, and Frame Relay networks.

LSI Corporation


LSI Corporation is a provider of innovative silicon, systems and software technologies that enable products that bring people, information, and digital content together. LSI’s capabilities and services including custom and standard-product ICs, adapters, systems, and software that are trusted by the world’s best-known brands to power leading solutions in the storage, networking and mobility markets. LSI licenses fax technologies from Commetrex including the Fax Modem Bundle and T.38 Fax Relay Software for use with its’ DSPs.

Marvell Technology Group


Marvell Technology Group develops storage, communications, and consumer silicon solutions. Marvell’s product portfolio includes switching, transceiver, communications controller, wireless, and storage solutions that power the entire communications infrastructure including enterprise, metro, home and storage networking. Marvel has acquired Commetrex licensed fax technologies, including T.30, V.34 fax modem, DTMF, Call Progress Analysis (CPA), Fax Relay (T.38, I.366.2, and FRF.11), and OpenMedia, our signal-processing framework.

Netergy Microelectronics, Inc


Netergy Microelectronics, Inc., a subsidiary of 8×8, Inc., develops, manufactures and sells voice-and-video-over-packet semiconductors, software, and tailored design services that enable OEMs to rapidly develop reliable, low-cost, customer-premises equipment. Netergy has licensed Commetrex’s acclaimed T.38 Fax Relay Software for use in its Netergy Micro Product, which includes any product based on Netergy Micro’s MIPSC-5 or VP7 cores.

New Rock Technologies, Inc


New Rock Technologies, Inc., is a manufacturer of innovative VoIP equipments and next-generation IMS communication solutions. NewRock offers a full line of VoIP products including IP-PBX, voice access gateway, trunking gateway, SIP service platform, and network-element management system. New Rock uses Commetrex’ Fax Modem Bundle and T.38 Fax Relay in a gateway developed for the entire Chinese market.

Octasic Inc


Octasic Inc. is a global provider of media and wireless modem processing silicon and software solutions for the converged carrier, enterprise and end-point communication equipment markets. The company’s leading quality VoIP and multi-standard wireless basestation DSP solutions are based on Opus, a unique asynchronous DSP architecture. Octasic has licensed Commetrex’ fax technologies including TerminatingT38, Fax Modem Bundle, and Fax Relay (T.38, I.366.2, and FRF.11).

PIKA Technologies


PIKA Technologies for over 21 years, has been providing developers with the tools they need to build advanced voice and fax applications like IP PBX, fax broadcast and self-service IVR. Whether building applications using board-based media processing or using host-based solutions, application developers of all kinds turn to PIKA for their development tools. In addition to its traditional line of hardware and software solutions, PIKA now offers a family of appliances that provide top-quality performance out of the box. Pika’s fax applications are based on Commetrex’ Fax Modem Bundle, V.34 Fax Modem, and T.38 Fax Relay.

PMC-Sierra, Inc


PMC-Sierra, Inc. is a leading provider of broadband communications and storage semiconductors for metro, access, fiber to the home, wireless infrastructure, storage, laser printers, and fiber access gateway equipment. PMC-Sierra™ has licensed Commetrex’ fax technologies including TerminatingT38, Fax Modem Bundle, and Fax Relay (T.38, I.366.2, and FRF.11).

Sectra AB


Sectra AB develops and sells secure mobile communication systems and high-speed encryption for telecom and data lines. Customers are primarily defense forces and government authorities with strict demands on communications security. Sectra has strong core expertise in encryption and is one of the world’s leading companies in the design and development of secure communications systems. Sectra’s secure gateway product offering includes Commetrex’ Fax Modem Bundle and T.38 Fax Relay.



ShoreTel provides enterprise IP telephony solutions. ShoreTel’s distributed software architecture and switched-based hardware platform extend enterprise-class voice services to every office and outpost, keeping employees fully connected wherever they go. Incorporated in ShoreTel’s product solution is Commetrex’ T.38 Fax Relay. The benefits to ShoreTel’s customers include the ability to send and receive faxes from a server to any gateway or Internet-ready fax terminal, that is integrated into ShoreTel’s customer systems, providing the highest interoperability available.

Siemens Enterprise Communications Group


Siemens Enterprise Communications Group is a premier provider of end-to-end enterprise communications, including voice, network infrastructure and security solutions that use open, standards-based architectures to unify communications and business applications for a seamless collaboration experience. This award-winning “Open Communications” approach enables organizations to improve productivity and reduce costs through easy-to-deploy solutions that work within existing IT environments, delivering operational efficiencies. A critical component in Siemens Enterprise Communications Groups HiPath product solution is Commetrex’ T.38 Fax Relay.

SiTel Semiconductor BV


SiTel Semiconductor BV offers complete system-on-a-chip solutions of the highest quality and value for cordless applications. We are continually searching for increasingly smaller, faster and more complete chips for our products. SiTel has licensed the following products from Commetrex, Fax Modem Bundle, T.38 Fax Relay Software, and T.38 IP Fax Protocol Module, for availability in its solutions.

SoftRISC Communication Solutions, Inc


SoftRISC Communication Solutions, Inc. provides highly optimized media-processing and related communications software applications on RISC platforms. SoftRISC is making Commetrex’ market-leading technologies available on various RISC processors through a joint technology-marketing partnership between the two companies. The combination of Commetrex’ field-deployed, robust solutions and SoftRISC’s expertise in implementing communication applications on RISC processors has produced a complete fax modem and T.38 Fax Relay solution, now available on ARM9E & Intel’s XScale platforms.

Sonus Networks Inc


Sonus Networks Inc., which provides network transformation through IP communications technology, is leading the evolution of communications networks to support the multi-device demands of today’s digital lifestyle. Sonus solutions and services enable fixed, mobile and cable operators to gain session awareness and deliver multi-media capabilities essential to adding value and expanding their customer and subscriber base. Sonus Networks uses Commetrex’ Fax Modem Bundle and T.38 Fax Relay in their GSX gateways.

SysMaster Corporation


SysMaster Corporation is a leading vendor of voice, video, and data equipment, serving emerging and traditional telecoms and service providers. The company offers extensive line of Voice-over-IP, IPTV, and Wireless products and solutions which enable service providers to build robust and scalable networks for delivery of next generation services to subscribers. SysMaster’s innovative solutions are successfully deployed in over 60 countries worldwide. SysMaster uses Commetrex’ Fax Modem Bundle and T.38 Fax Relay in their gateways.

Telsey S.p.A


Telsey S.p.A., an Italian company founded in 1993, is a leading provider of Access Gateways, IP Set Top Boxes and Networking solutions for the distribution of broadband interactive services on FTTx and xDSL networks. Telsey’s gateways and IP STBs enable end users to gain access to broadband services such as Video on Demand, Voice over IP and fast Internet which can be simultaneously distributed throughout the home. Telsey uses Fax Modem Bundle and T.38 Fax Relay in its gateway products.



Tensilica offers a broad line of controller, CPU and specialty DSP processors on the licensed-IP market in both an off-the-shelf format via the Diamond Standard Series cores and with full designer configurability with the Xtensa processor family. Commetrex proven telephony media technologies give Tensilica’s OEM customers a complete off-the-shelf solution for products requiring built-in fax and voice capabilities. Licensed technologies include OpenEndpoint, TerminatingT38, Multi-Modal Terminating Fax, Fax Modem Bundle, Fax Relay (T.38, I.366.2, and FRF.11), T.30 protocol engine, and Commetrex’ Image Conversion Library.

TranSwitch® Corporation


TranSwitch® Corporation provides communications OEMs with carrier-class semiconductors for the converging voice, data, and video network. TranSwitch designs and develops innovative silicon and software solutions, and provides the customer support needed for the fastest time-to-market. Centillium Communications, Inc., which was acquired by TranSwitch, licensed fax technologies from Commetrex including the Fax Modem Bundle, T.38 Fax Relay Software Protocol Engine and T.38 IP Fax Protocol Module.

Trinity Convergence


Trinity Convergence provides electronics manufacturers (OEMs and ODMs) and service providers with the embedded software solutions and design services required to rapidly develop new products. Today, the company’s software solutions are used in more than 500 products across the Consumer Electronics, Automotive, Enterprise, Industrial and Medical markets. Trinity Convergence has licensed Commetrex’ fax technologies including TerminatingT38, Fax Modem Bundle, and Fax Relay (T.38, I.366.2, and FRF.11).

Zhone Technologies, Inc


Zhone Technologies, Inc. is a global leader in multi-service access solutions, serving more than 700 of the world’s most innovative network operators. The company offers the industry’s only fully-integrated portfolio of MSAP, FTTx, EFM and Wi-Fi access technologies, improving network agility and reducing the costs of delivering the full spectrum of access services, including residential and business broadband, VoIP, and High-Definition IPTV Zhone Technologies uses Commetrex’ Fax Modem Bundle and T.38 Fax Relay in their product offerings.

Realtek Semiconductor Corp


Realtek Semiconductor Corp. is one of the world’s leading IC providers, designing and developing a wide range of IC products for communications network, computer peripheral, and multimedia applications. With advanced design expertise in RF, analog, and mixed signal circuits, and with strong manufacturing and system knowledge, Realtek offers full-featured, high-performance, and competitive total solutions. Realtek includes the following Commetrex’ fax technologies TerminatingT38, Fax Modem Bundle, and Fax Relay (T.38, I.366.2, and FRF.11) in its’ product offerings.