Multicom Research
Develops and manufactures portable handheld telecommunication test equipment.

Commetrex Corporation
Develops, produces, and markets hardware and software products for the computer telephony (CT) OEM, system developer and integrator.

Chesilvale Electronics
Designs and manufactures telecommunications test equipment, both analog and digital. Manufactures craft testing products for copper and fiber plant.

The Siemon Company
The Siemon Company, founded in 1903, is a world-class developer and manufacturer of telecommunications cabling systems. The Siemon Cabling System provides standards-based structured cabling for voice, data, and image technologies.

North Hills Signal Processing
Manufacturer of MIL-STD-1553 data bus products and wide band transformers.

Semishield Communications
The TBC-24 terminates timing from two different T1 timing sources. Data is transferred transparently across the asynchronous timing boundary.

Racom Products
Manufactures digital announcers, feedback eliminators, auto attendants, station identifiers and medical telemetry equipment. Custom modifications are available on most models.

HFCL
India manufacturer of industry telecom products and provider of telecommunication services.

SPC TelEquip
Designs, engineers, and manufactures repeater housings and electronic enclosures, including customized cabinets for outside plant environments.

Freestate Electronics, Inc.
Designers and manufacturers of custom RF and microwave products for communication and Radar.

The Andrew Yule Group
Business interests in power, telecom, engineering, environment, electrical, industrial lubricants, industrial and electronics.

Tampa Microwave Lab
Manufacturer of loop test translator, block down converter, block up converter and microwave oscillator products and custom products.

VIR Linear Switch
Manufactures ds3 ds1 test access, monitoring, testing, switching, patching, networking and data communication tech control products.

Mainetti Technology
Designers and manufacturers of cable ducting systems.

Nassa Faraday
Manufacturers, importers and exporters of analog receivers mounts & actuators, accessories, digital receivers, and dishes.

Gem Electronics
Manufacturer of rf coaxial connectors.

Haven Technology
Manufactures and distributes the Safety-Comm. line of transaction intercom systems. Each system provides electronic, amplified communications through a partition.

Omnitronix
Find pollable CDR/data buffers and SNMP proxy agents for call accounting and network management applications.

Newbury Park Technologies
Manufactures radio frequency amplifiers in the 300KHz to 1.3GHz range and power levels up to 1kw.

Innerduct
Manufactured in almost any color and has outstanding UV protection. Provide multiple duct and colors on one reel to maximize space in a trench.

Concord Electronics
Connectors, cables, test points and other hardware essential to the design and manufacture of telecommunications hardware.

Commercial Electronics, Inc.
Top quality, fast and economical telecommunications equipment repair and engineering services.

Underground Devices, Incorporated
Manufactures duct and bore spacers and nonmetallic cable racks for the power and communication industries.

Hopewell Precision
Manufactures telecommunications equipment cabinetry for custom applications.

Fortec, Inc.
Manufactures enclosures and accessories for the telecommunications industry.

Korten Corp.
Manufacturer of hookswitches, hangers and wall plates.

Bizfon
Manufacturer and direct sellers of the bizfon 680 small business telephone system with voice mail, auto attendant, call transfer and conferencing. Online store, web audio demonstration and installation examples .

Telesource Online
Remanufacturers of circuit board based technology, buys, sells and repairs used telecommunications hardware.

Magnetek Telecom Power Systems
Manufactures and supplies DC power solutions and complete communications equipment integration for networks or other mission-critical installations.

Estech Systems, Inc
Design and manufacture telecommunications products, including digital phone systems, voice mail systems and voice-over-IP (VoIP) phone systems .

Telect, Inc.
Designer, manufacturer and supplier of innovative connectivity solutions for the communications networking industry.

Multidyne
Television testing, distribution, routing, fiber optics and HDTV.

Proctor & Associates, Inc.
Lists Proctor 911, T1, CPE, and test equipment for the telecommunications industry. Includes photos, text, schematics, and pricing.

Power & Tel Supply Co.
Distributor of telecommunications, CATV and network equipment.

BayTech
Provides a line of remote power control products for rebooting locked equipment.

PrimeStock
Broadline distributor of telecommunications, broadcast, RF microwave and networking supplies.

Diversified Case Company
Manufacturer and designer of transit cases and carrying cases for test equipment. The "drop tested tough" Brat Case with handle and wheels.

Corning Frequency Control
Manufactures precision frequency control products, including quartz crystals, clock oscillators, OCXOs, TCXOs, VCXOs, mini-ovens, and crystal filters. A subsidiary of Corning Incorporated.

Molinas Sheet Metal, Inc.
Telecommunication hardware products such as cable racks, turns, framing channel, brace feet, angle bracing, grade 5 nuts and bolts necessary to build Telecommunication Central Offices.

Circa Enterprises
Manufacturers of Building Entrance Protectors, surge protectors, HDSL Repeater Housings.

AOC Technologies Inc.
Manufacturer, developer and distributor of active and passive fiber optic network components.

Labtech
Specialist manufacture of high frequency printed circuit boards for the global microwave market.

R.L. Drake Company
Manufacturer of cable television and private cable headend equipment including modulators, channel processors, and distribution equipment.

Compuspec Industries
Designer and manufacturer, of line powered and parallel diallers, for telecommunication solutions and management.

Plantronics, Inc.
Manufacturer of communications headsets for office, mobile, residential, computer and cordless applications. Distributes worldwide.

Chameleon Headsets
Manufacturer selling directly to call centers and enterprise sized deployers of call center telephony.

American Access Technologies, Inc.
Develops, designs and manufactures products for the telecommunications industry such as a zone cabling termination cabinet. Product and manufacturing information; distribution and sales; investment data. (Nasdaq: AATK)

Copytele, Inc.
Designs and develops telecommunications products incorporating ultra-high resolution charged particle flat panel displays. (Nasdaq: COPY).

Aupul Telecom
Designs, manufactures and markets products for the Telecommunication industry.

American Canyon Ltd.
Manufacturer and exporter of novelty corded and cordless telephones.

Flash Horizon Inc.
Manufacture, design, and sales of voice over IP (VoIP) telecommunications equipment.

Good Youth Ltd.
Manufacturer and exporter in Hong Kong. Product range includes cordless, standard, display phones and caller ID.

Lelux Electronic Ltd.
Manufacturer and exporter of corded, cordless and cellular telephones, recorders and home security products.

Union Special Tech Corp.
Manufacture telecommunications hardware and accessories. Taiwan

Tele Tong Enterprise Co., Ltd.
Manufacturer of telephone peripheral product, connector, jack and network products.

Pacific Come Company
Manufacturing and exporting high quality battery packs for cellular phones.

Tung-Li Electronic
Telephones, fax machines and computer accessories.

Peylan Electronic Enterprise Co.,Ltd.
Manufacturer and exporter of category 5 modular telephone accessories-plug jacks, adapters, cable assembly and crimping tools.

Shenzhen Gaoxinqi Electronic Co Ltd
Manufacturer and exporter in China. Product range includes caller ID, one and two piece phones.