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671 E. Brokaw Road
San Jose CA 95112
(After August 23rd 2018)



New Product

Wi-Fi/LAN to Serial/USB Adapter

Smart Phone/LAN FAX adapter

PCIe / PCIe (M2) Wi-Fi Module

Embedded Wi-Fi to Serial module
    temperature range -40 to +105°C

Embedded Wi-Fi AP/router adapter

USB 3.0 to Gigabit LAN


PSTN, Dial-Up Modems

By Interfaces -

- PCIe Wi-Fi

- PCIe (M2) Wi-Fi

- Serial TTL, Internal

- RS232, Internal, 12/24/48V

- RS232, Standalone

- USB, Internal

- USB, Standalone

- PC/104

- ISA Bus


By Applications -

- Medical Modems

- Contact ID Modems

- Leased-Line Modems

- Bell 202 Compatible

- Speakerphone Modems


Wireless Modems

Wi-Fi Modems -




Bluetooth Modems

3G Cellular Modems

2.4GHz Transceiver


LAN Products

Serial to Ethernet Modules

USB to Ethernet Adapters

LAN/Wi-Fi/USB/Serial Converter

LAN to Serial/Modem Adapter


PC/104 Products

PC/104 Modem

PC/104 3G Cellular

PC/104 Wi-Fi

PC/104 LAN


Custom Specifications

Build-to-Suit, Wired or Wireless


56K Standalone Data/Fax Modems


Size: 4" x 6" x 0.88"

Up to 56Kbps Data Rate

14.4Kbps Fax, Voice Playback and Recording

RoHS Compliant

Contact ID Protocol Support (V92SAC4)



Measuring only 4"x 6" x 7/8" in size, it weighs less than 10 oz, this stand-alone modem family is compact and full-featured. Its standard features include receiving data speed at rate up to 56 kbps, sending and receiving fax at 14.4 kbps, voice playback and recording. The modem family is cUL (File No. #E189947) certified.


  • Ademco Contact ID Support (V92SAC4)

  • 56 kbps receive data speed

  • 33.6 kbps send data speed

  • Voice playback and recording

  • Maintains complete ITU-T compatibility for all lower speeds including V.34 (33.6 kbps) and below

  • V.17 for 14.4 kbps send and receive fax

  • Extended AT command set

  • V.42 and V.44 MNP 2-4 error correction

  • V.42bis and MNP-5 data compression

  • Auto answer & auto dial (tone/pulse)

  • RS232/V.24/V.28 compatible

  • 0°C to +60°C operating temperature

  • -20°C to +75°C non-operating temperature

  • RoHS compliance

  • FCC 68, CS03, CE certified

  • FCC 15 compliant

  • UL 60950 Listed (on selected model)

  • Designed to meet world-wide safety requirements

Standalone Modems Specifications
  • Data Compatibility

  • ITU-T V.92/56,000 bps

  • ITU-T V.34/ 33600 - 28800 bps

  • ITU-T V.32bis, V.32, V.22bis, V.22, V.21/Bell 103

  • Automatic detection and connection of type and speed

  • FAX Compatibility

  • ITU-T V.17, 14.4 kbps send and receive fax

  • EIA Class 1, Group III

  • Error Correction & Data Compression

  • EC-ITU-T V.42, LAPM & MNP 2-4 and 10

  • DC-ITU-T V.42bis, MNP-5

  • DTE Fixed and Autobaud Speeds
    Automatic sense of baud rate & parity at any DTE speeds:
    115K, 57.6K, 38.4K, 19.2K, 9600, 7200, 4800, 2400, 1200, 600, and 300 bps.

  • DTE Interface

  • Standard 25pin "D" connector

  • RS-232D / V.24/V.28

  • Dialing Protocol

  • Extended ‘AT’ Commands

  • DTMF Tones or Pulse

  • Data Format

  • Full duplex binary asynchronous

  • 9, or 10 bit characters - all modes


  • Contents:

  • Modem

  • Phone cable

  • High speed modem driver

  • 110V power adapter (standard)

  • Transmit & Receive Levels

  • -10 dBm Dial up (Max.)

  • -43 dBm Dial up (Min.)

  • Operational Modes

  • Speed Buffering for fixed DTE speed

  • Automatic Dial and Answer

  • Manual Dial and Answer

  • 2 wire dial up

  • Automatic DATA or FAX determination

  • Test Modes

  • ITU-T V.54 Signaling

  • Analog loop/self Test

  • Local Digital loop/Remote digital loop

  • Physical

  • Size: 0.88" H x 4.0" W x 6.0"L

  • Weight: 10oz-modem / 11oz-AC adapter

  • MTBF Greater Than 50,000hrs

  • System Hardware Requirements:

  • MS-DOS or Windows™ or MAC (special cable required)

Ordering Information

Model No.




Contact ID Support


56k bps

14.4K bps




56k bps

14.4K bps



  • 110VAC power adapter standard.
    220VAC power adapter specify when ordering


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