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


USB Modems - Standalone

USB Dongle Modem


  • 1.4" x 2.5" x1.0"

  • Linux* and Windows Support

  • Global Telecom Compliant

  • Global Safety Compliant


  • 0.55" x 0.75" x 2.50"

  • Linux* and Windows Support

  • CDC-ACM Compliant

  • Global Telecom/Safety Compliant

Both the V92MB-U-E and V92HU-E2 (Dongle) are V.92 compliant providing a plethora of features including data speeds from 300 bps to 56k bps, 14.4k bps fax, on line voice playback and record as well as DTMF Decoding and Generation. In that regard, these modems can be provisioned as an answering machine and can generate and follow DTMF commands in both Answer and Dial Out applications.  Both modems are 1.1 / 2.0 USB compatible.

This rugged family features a hardware-based modem controller with a built in digital signal processor (DSP).  They utilize industry standard “AT” commands and unlike software based USB (“SOFT”) modems, the modems manage all modem functionality internally without utilizing your CPU system resources.  These modems offer Global Telecom compliances including: FCC Pt. 68 and Pt. 15(USA) Can/CSA, and CTR21(EU). 

Other features of this fine family include Caller ID, Modem-on-Hold, Caller Waiting Detection, Data/Fax/Voice Call Discrimination and Extension Pickup Detection.  Both the V92MB-U-E and V92HU-E2 (Dongle) meet RoHS compliance directives, and conforms to all standards required for immediate shipping to US, Canada, Europe and most other major industrialized countries around the world.

Radicom Research, Inc. also provides many other embedded modems with Serial TTL interfacing for medical applications.  More details can be seen at our web site www.radi.com or contact us directly at sales@radi.com or (408) 383-9006 x112


  • Compatible with both USB 1.1 and USB 2.0 host controllers

  • Linux*, Windows and Mac O/S support

  • AT command set

  • Up to V.92 56K bps data speeds

  • Send / Receive 14.4 kbps Fax speed Class 1 and 1.0

  • On line Voice playback and recording

  • Data flow control and speed buffering

  • Automatic format / speed sensing

  • V.44 data compression

  • V.42bis and MNP-5 data compression

  • V.29 Fast-POS support

  • Concurrent DTMF, ring and caller ID detection

  • Line-in use, extension pick-up and remote hang-up detection

  • Caller ID type I and II for select countries

  • Agency approvals:

    • FCC68, CS03, CTR21 (EU) certified

    • IEC60950-1, EN60950-1 approved

    • c/UL 60950-1 approved (V92HU-E2)

    • IEC60601-1 (medical) approved (V92HU-E2)

    • EN60601-1 (medical) approved (V92MB-U-E)

    • CE Marking

    • AU / NZ Telecom compliant tested (V92HU-E2)

    • FCC15B

    • UL listed (V92HU-E2)

  • RoHS compliant

Ratings @ 25o C






Tip / Ring Current Continuous 10 20 120 mA
Dielectric Withstanding Voltage     1500  
Operating Temperature 0   +70 °C
Relative Humidity (non-condensing) 10   95 %
Current Consumption: On-Hook / Off-Hook   82/94   mA
Transmit & Receive Level -10 -20 -43 dBm

*If you are using Windows, then any of our internal or external USB Modems will be fine.

*If you are using Linux, refer to the following chart to help decide which modem is best for your OS version.

Linux Consideration


CDC-ACM* Compliant

Kernel 2.4

Kernel 2.6.1 to 2.6.11

Kernel 2.6.11+

Fax Operation

Multiple USB devices on single OS

V92HU-E2 Yes Need to modify USB device file Need upgrade to CDC-ACM.C V0.25+ Modification CDC-ACM.C recompile YES Kernel Dependent
Contact Radicom
V92MB-U-E No Install CP2102 w/ file updates Patch required
Contact Radicom
Good Connectivity YES
& Recommended
Linux must apply s/n for each device

*CDC.ACM (brief)

"Class Definition for Communications Devices Abstract Control Model" is used for supporting serial communications over a USB interface.

CDC.ACM assists the OS, particularly Linux, in provisioning the USB protocols for external peripherals.

go here for more details...  http://wiki.openmoko.org/wiki/CDC_ACM


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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