Wireless Rural Telephony 3-Line
2+1 (Voice + Data) DTEL
Telemobile’s TM7 series digital DTEL wireless Phonelink® system comes complete. It provides toll quality speech for two telephone lines and an additional data channel over a point-to-point radio link. DTEL systems are available in a 19.2 Kbps or a 64 Kbps version over 25 or 100 KHz RF channel. The systems allow for simultaneous voice, fax and Internet access.
 The digital DTEL system is available in VHF and UHF frequency bands (136-520 MHz), and utilizes high performance digital modulation techniques and advanced voice compression algorithms.
The standard system is configured as 13.8 VDC desktop units with optional internal DC or AC power converters. System antennas, cable and rack or wall mount brackets are available as well as a weather proof enclosure option.
The Wireless Rural Loop (WRL) DTEL systems provide toll quality digital wireless telephone line extensions for business, residential and payphone service (optional modules required) into remote areas.
DTEL systems can link up to 50 Km or more with line-of-site. Digital repeaters are available from Telemobile to extend service over mountaintops.
Most applications for the DTEL systems use the data channel for asynchronous data (V.24, RS-232). Optional data settings are available and the DTEL accommodates adaptive bandwidth allocation for maximum spectrum efficiency and fastest data speed.
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Page Last Updated
March 20, 2008
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