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5V RS232 Modem Modules |
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The RS232 Modem Module family features high-performance dial-up modems designed for integration into a serial device through a RS-232 DB9 connector. The modems are operational under 5VDC. Models are available in data speeds from 2400bps, 14.4K, 33.6K to 56Kbps(V.92). Features include fax, online voice playback/record capabilities (TAM), automatic Error Correction and Data Compression for optimum data throughput and accuracy. The modems are also capable of detecting Caller ID information, DTMF tones, Distinctive Ring signals, Extension Pick-ups, and Line in Use. Other enhancements include Digital Line Guard protection to protect the modems from damage if accidentally connected to a digital phone line. Features:
Supports 5VDC operation -40°C to +85°C operating temperature RS232 serial interface through DB9 connector or 2 x 5 pin header RJ-11 phone jack on board AT Command set 2400 bps up to 56 kbps data speeds downstream Upstream data rate up to 48 kbps Fax / Online playback and recording (except 2400 bps models) DTMF Tone detection and Generation V.44 Data Compression (V92 model) V.42 bis and MNP 5 Data Compression MNP4 + LAPM Error Correction V.22 FastConnect support V.29 FastPOS support Sleep Mode support Power indication LED Line-in use detection Caller ID and distinctive ring Call waiting detection Extension pick-up detection Digital Line Guard (DLG) Protection Low power consumption Power interface: 2 pin power receptacle Agency approvals:
Countries supported by existing firmware:
Australia (09), Austria (0A), Belgium (0F), Brazil (16), China (26), Denmark (31), Finland (3C), France (3D), Germany (42), Hong Kong (50), India (53), Ireland (57), Italy (59), Japan (00), Korea (61), Malaysia (6C), Mexico (73), Netherlands (B5), Norway (82), Poland (8A), Portugal (8B), Singapore (9C), South Africa (9F), Spain (A0), Sweden (A5), Switzerland (A6), UK (B4), USA (B5), TBR21 (FD), Taiwan (FE). Note:
More country codes are available, please contact Radicom for information. More country Telecom Agencies such as Iceland, Luxembourg, Israel may adopt the TBR21 standards. The existing firmware could then be used to support those countries.
Ordering Information:
Models |
Data |
Fax |
Voice |
Voltage Levels |
240MB-RC-5V |
2400 bps |
No |
No |
5VDC |
144MB-RC-5V |
14.4 Kbps |
14.4 Kbps |
Yes |
5VDC |
336MB-RC-5V |
33.6 Kbps |
14.4 Kbps |
Yes |
5VDC |
V92MB-RC-5V |
56 Kbps (V.92) |
14.4 Kbps |
Yes |
5VDC |
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Ratings @ 25o C
| Parameter |
Min |
Typ |
Max |
Units |
Tip / Ring Current Continuous |
10 |
20 |
120 |
mA |
Dielectric Withstanding Voltage |
- |
- |
1500 |
VRMS |
Operating Temperature |
-40 |
- |
+85 |
°C |
Relative Humidity (non-condensing) |
10 |
- |
95 |
% |
| Transmit & Receive Level |
-10 (Tx) |
-20 |
-43 (Rx) |
dBm |
Current Consumption:
Models: 240MB-RC-5V
Input Voltage |
Idle Mode |
On-Line Mode |
Sleep Mode |
5VDC |
94mA |
97mA |
50mA |
Models: 144~V92MB-RC-5V
Input Voltage |
Idle Mode |
On-Line Mode |
Sleep Mode |
5VDC |
99mA |
101mA |
56mA |
Mechanical Diagram & Pin Assignments - 240/144/336/V92-MB-RC-5V 
______________________________________________________________________________________________________ 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. ^Back to top |
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