Extel Communications
Design and manufacture of innovative access network solutions, encompassing Pair Gain Systems, ISDN extenders and solutions for expanding DSL coverage.

Harris Corporation
Manufacturer of digital microwave radios, wireless local loop telephony systems, broadband wireless access products, secure communications systems, and military radios.

Digital Recorders, Inc.
Develops, designs, contracts for the manufacture of and markets information technology products, including transit communications, digital messaging systems, digital filter systems and transcribers and electronic destination sign systems. (Nasdaq: TBUS).

IPS
Providing solutions in the last mile, using G.SHDSL technology, 2Mb modems, EMX-Ethernet pair gain, V5.2 Access Node concentrators and related products.

Integral Access
Supplies integrated access devices, multi-service access platforms, and operations managment software that enable integrated broadband voice and data traffic over a single wire.

P.C.E.
Manufactures interface modules for data, audio and video transmission over fibre optic cable.

Inalp Networks
Develops and markets IP QoS Routers and VoIP Gateways.

Tel2Com
Distributor voice and call loggers. Located in Haarlem, Netherlands.