671 E. Brokaw Road

San Jose CA 95112



New Product

*NEW* Modem Module w/ Ethernet option

*NEW* 5G / 2.4GHz USB Wi-Fi Module

*NEW* TinyLAN Serial/USB to Ethernet module

*NEW* Wi-Fi/Ethernet to 8 port Modem Server

*NEW* Wireless AI camera Sensor EVK

*NEW* AI MIPI Camera Module

*NEW* Wi-Fi Wireless Cables

*NEW* Wi-Fi Universal AP Modules

*NEW* Wi-Fi/Ethernet/BLE Gateway

*NEW* BLE Sensor Gateway

*NEW* Ethernet/Wi-Fi/BLE to Modem Adapter

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

Embedded Wi-Fi AP/router adapter


Ethernet Products

All in One Wi-Fi/Ethernet Station

Medical MOPP Ethernet Switch

USB to Ethernet Adapters -

- IEC 60601-1 Certified MOOP/MOPP

- 3.0 to 2.5G bps

- 3.0 to Gigabit Ethernet

- 2.0 to 100M bps

Ethernet/Wi-Fi/USB/Serial Converter

Ethernet to Serial / Modem Adapter

Ethernet to Analog Modem Adapter


Wireless Modems

Wi-Fi Cables -

- RJ-45/DB9

Wi-Fi Modems -




- PCIe Wi-Fi

- PCIe (M2) Wi-Fi

Bluetooth Modems -

- BT4.2

- BT5.1 *NEW*

- BT5.3 *NEW*

3G Cellular Modems

2.4GHz Transceiver

GPS Module


PSTN, Dial-Up Modems

By Interfaces -

- Ethernet

- Serial TTL, Internal

- RS232, Internal, 12/24/48V

- RS232, Standalone

- USB, Internal

- USB, Standalone

- PC/104

- ISA Bus


By Applications -

- Medical Modems

- Smart Phone FAX Modem

- Contact ID Modems

- Leased-Line Modems

- Bell 202 Compatible

- Speakerphone Modems


PC/104 Products

PC/104 Modem

PC/104 3G Cellular

PC/104 Wi-Fi

PC/104 Ethernet


Custom Specifications

Build-to-Suit, Wired or Wireless




Pin-to-pin Compatible with Conexant SocketModem™

-40°C to +85°C Operating Temperature

36.6K / 56K bps Data, Fax, Voice Play back and Recording

RoHS Compliant

3KVAC Dielectric Breakdown (on selected model)

Global Agency Approvals


The SlimModem2™ measures only 1.0” x 2.5” x 0.2”.  This feature-rich modem module family is fully self-contained including built-in data pump, modem controller and on-board International DAA.  This complete solution provides system engineers the flexibility to include modem functionality in system products with minimal engineering resources.

Standard features of the modem include data rates from 300 bps up to 56 kbps, 14.4 kbps fax rate, voice playback and recording.  The modem also provides enhanced features such as Caller ID, Extension Pick-up detect, Remote Hang-up, Quick Connect (V92SM2), DLG (Digital Line Guard) protection and 2nd Ring Detect.  The 2nd Ring Detect feature allows complete power control from an incoming ring signal.  It is ideal for remote application using battery power.


  • -40°C to +85°C operating temperature

  • Supports 3.3V to 5V operation

  • Serial TTL Interface

  • Enhanced AT Command set

  • 300 bps up to 56 kbps data speeds downstream

  • Upstream data rate up to 48 kbps (V92SM2)

  • 14.4 kbps Fax – Class 1

  • Voice playback and recording (TAM)

  • DTMF tone detection and generation

  • V.44 data compression (V92SM2)

  • V.42 bis and MNP 5 data compression

  • Low power sleep mode option

  • Line-in use and Extension pick-up detection

  • Call waiting detection

  • Distinctive ring and Caller ID

  • Digital Line Guard (DLG) Protection

  • 2nd Ring Detect

  • Agency approvals:

    • Transferable FCC68, CS03 and CTR21 certified

    • EN55022B, EN55024

    • c/UL60950 Recognized, EN60950-1, IEC60950-1

    • EN60601-1, IEC60601-1 (Medical Electronics)

    • CE Marking

Countries supported by existing firmware:
Australia, Austria, Belgium, Brazil, Canada, China, Denmark, Finland, France, Germany, Hong Kong, India, Ireland, Italy, Japan, Korea, Malaysia, Mexico, Netherlands, Norway, Poland, Portugal, Singapore, South Africa, Spain, Sweden, Switzerland, Taiwan, UK, US and TBR21 Generic.

Order Information:


Data Rates

Dielectric withstanding Voltage



Speakerphone Ability

336SM2-RC  33.6K bps 1500VAC Yes No No
V92SM2-RC 56K bps  1500VAC Yes No No
V92SM2-RC-ADS2 56K bps 3000VAC Yes No No
V92SM3-RCSP 56K bps 1500VAC Yes Yes Yes


Ratings @ 25o C





Tip / Ring Current Continuous 10 120 mA
Dielectric Withstanding Voltage (SM2-RC)   1500 VRMS
Dielectric Withstanding Voltage (V92SM2-RC-ADS2)   3000 VRMS
Operating Temperature -40 +85 °C
Relative Humidity (non-condensing) 10 95 %
Voltage Requirement 3.15 5.25 VDC
       - Current Consumption Regular: 3.3V 70 83 mA
       - Low Power Mode Consumption: 3.3V
25 33 mA
       - Current Consumption Regular: 5V 70 83 mA
       - Low Power Mode Consumption: 5V
25 33 mA
Transmit & Receive Level -10 (Tx) -43 (Rx) dBm

Mechanical Diagram & Pin Assignments -


  1. Pin 3 to pin 23 and pin 42 to pin 60 are not provided.

  2. Pin 25 is an open collector for the 2nd Ring Detect option

  3. Tolerance in mechanical dimension is +/-0.002"

  4. *DSR - Tied to GND through a 30-ohm resistor.  Use to terminate DSR signal if necessary

  5. Suggested mating female connectors:

    Through Hole:

    a. Samtec P/N. #SQT-132-01-L-S (RoHS)



    a. Samtec P/N. #MMS-132-02-L-SV (RoHS)



Information furnished by Radicom Research is believed to be accurate and reliable.  However Radicom Research assumes no responsibility for its use, or any infringement of patents or other rights of third parties which may result from its use.  Radicom Research reserves the right to change circuitry at any time without notice.  This document is subject to change without notice.

The information contained herein is subject to change without notice. Logos, trademarks and copyrights are property of their respective owners.

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