AutomationDirect.com (AutomationDirect) - Cumming, GA
Distributor, Custom Manufacturer
Industrial serial digital modems; contact-initiated dialog, auto-answer & global telecom capability, DC-powered.
Brand Names: Cutler-Hammer
www.automationdirect.com/modems?thomasnet

Campbell Scientific, Inc. - Logan, UT
Manufacturer
Manufacturer of telecommunications equipment including digital phone modems. Phone modem types include CDMA cellular digital, CDMA cellular, GPRS cellular digital & voice-synthesized modems. Standard operating temperatures for modems range from minus 30 degrees C to plus 75 degrees C.
www.campbellsci.com/telephone

PCN Technology, Inc. (PCN) - San Diego, CA
Manufacturer, Service Company
Manufacturer of cable, cellular and digital modems including single and multi channel routers and clients. Specifications include 120/240 VAC, 50/60 Hz, 2 A power supply, -20 degrees C to +60 degrees C operating temperature and -40 degrees C to +85 degrees C storage temperature. Various features include multiple interfaces, Ethernet/IP networks and interfaces to 10/100/1000 data rates. Transforms existing functional conductive wire into systems that allow multiple networks and data types to operate at the same time. Allows transformation of existing cabling for standard networks or SDN virtual environment applications. UL/cUL listed. JIT delivery.
www.pcntechnology.com/ethernet-products-tec...

S.I. Tech, Inc. - Batavia, IL
Manufacturer
ISO 9001:2008 certified manufacturer of standard & custom digital fiber optic modems. Fiber optic modems include alarm modems, ARCNET modems, audio & video modems, ECL to fiber modems, Ethernet® modems, highly shielded modems & metallic (short haul) modems. Multi-drop modems, opto isolator modems, protocol converter modems, RS-232 to fiber optic modems, T1/E1 fiber optic modems, T3/E3/STS-1 fiber optic modems, TTL to fiber modems & usb to fiber media converters are also available. UL® & CE listed. Made in the USA.
www.sitech-bitdriver.com/products/modem.htm

Esteem Wireless Modems - Kennewick, WA
Manufacturer
Manufacturer Of Digital Radio Communications Products & Wireless Modems

American Computer Resources, Inc. - Shelton, CT
Distributor, Manufacturer, Service Company
Full Service Distributor & Manufacturer of High Constraint Computer Products

LASSO Automation, LLC - Mercer Island, WA
Distributor
Distributor of digital wired & wireless radio modems. Available in cellular, dial-up/leased line, discrete only (I/O), Ethernet, Ethernet POE, Ethernet Serial, Ethernet Serial/USB, Ethernet IP, Modbus TCP, leased/private line, private line & serial modem protocols. Services include 24/7 technical support & field support.
Brand Names: Data-Linc

State Electronics Parts Corp. - East Hanover, NJ
Distributor, Manufacturer, Custom Manufacturer
Manufacturers & Distributor Of Electronic Components For OEM's: Wire, Cable, Connectors, Potentiometers, Resistors, Batteries, Assemblies, Switches

Globalstar, Inc. - Milpitas, CA
Distributor, Manufacturer, Service Company
Mobile satellite voice & data services to businesses, governments & consumers. Pproducts include mobile & fixed satellite telephones, simplex & duplex satellite data modems.

Systems Alternatives, Inc. - Maumee, OH
Manufacturer
Wireless & Data Acquisition Communications Products

Bi-Tech Enterprises, Inc. - Ronkonkoma, NY
Manufacturer, Service Company
Hard Disk Mass Storage Devices, SCSI Interface Cards For PCs

Sitcur - Los Angeles, CA
Distributor, Service Company
Computer Consulting Service

Multi-Tech Systems, Inc. - Mounds View, MN
Distributor, Manufacturer
MultiModems, Voice, Desktop, International, Internal, PC Card Modems

Telular Corp. - Atlanta, GA
Manufacturer, Custom Manufacturer
ISO 9001 certified custom manufacturer of digital modems including terminals & access transport hubs. Modems are suitable for residential, business, industrial, utility, media & transportation communications.
Brand Names: Path, Phonemate, Telular

Cermetek, Inc. - Sunnyvale, CA
Manufacturer
Manufacturer of modems, modules, hybrid circuits.

IBM - Armonk, NY
Manufacturer, Service Company
Computer Systems, Software, Networking Systems, Storage Devices, Microelectronics

Black Box Network Services - Lawrence, PA
Manufacturer
Manufacturer Of Data Communication Systems

Synetcom Digital, Inc. - Torrance, CA
Manufacturer, Service Company
Custom manufacturerof digital modems for 2-way communication systems. Types of modem include SCADA, wireless & radio modems. Specifications of modems include -30 degrees C to 70 degrees C operating temperature, 220 kbps data rate at 2.4 GHz frequency, 1,200 to 200 KBd baud rate, 0.5 W power output, 902 MHz to 928 MHz frequency range, 9 VDC to 30 VDC power supply, 25 miles transmission range & 95 percent humidity. Features of modems include wireless networking of PLC, advanced ARQ, CRC error control, immunity to interference & multipath fading, rugged packaging & wireless ethernet bridges between PLC, RTU, sensors & controllers. Applications also include PLC & RTU networking & data acquisition.

DRS Communications Co. - Wyndmoor, PA
Manufacturer, Custom Manufacturer
Military Communications, Digital Signal Processing

Accommodations Technology Corp. Of Pennsylvania - Collegeville, PA
Distributor
Telecommunication Systems, Equipment & Accessories Serving Hotels & Hospitals

Accommodations Technology Corp. of New York - New York, NY
Distributor
Telecommunication Systems, Equipment & Accessories Serving Hotels & Hospitals

XMicro - Beverly Hills, CA
Distributor, Manufacturer, Service Company
Manufacturer & distributor of networking & wireless products including storage card products. Retail distributor of cameras, phones & digital devices. Technology services

NextiraOne - Wethersfield, CT
Manufacturer, Service Company
Manufacturer & repair of telecommunications equip., systems & supplies.