Telephone line wireless extension WITEL-300 DATA is produced in two modifications RR-300 and BR-300.

Telephone line wireless extension WITEL-300 DATA modification RR-300 is designed for voice and data transmission through radio channel on long distances with standart telephone line emulation on each side of radio channel. Due to this you can use the standart remote telephone equipment to transmit and receive the information - telephone set, fax machine, modem. The set includes: Reversal Base station and Remote station. Each station formes an interface of standard telephone line.
15 abonent stations can be connected to the Reversal Base station.

Telephone line wireless extension  WITEL-300 DATA modification BR-300, which is designed to transfer the mini-PABX line on long distances through the radiochannel saving all benefits of mini-PABX (voice and data transfer, service facilities). The set includes Base station, to which the mini-PABX is to be connected, and Remote station, which provides an interface of telephone line in the standard remote telephone equipment site– telephone set, fax machine, mini-PABX,data gathering and processing system. 15 abonent stations can be connected to the Reversal Base station.



For communication systems upgrading, based on telephone line wireless extension of RR-300 and BR-300 modifications, it is also provided for delivery WITEL-300 DATA Remote station separately.

 At stationary use of telephone line wireless extension we recommend using the A2D remote antennas.
If the remote station is placed in a car we recommend using the circular pattern antennas:

• GP-2 - for Reversal Base station;
• A2M - for Remote station.

Functional facilities:

• Communicational channel providing for data transfer through the V.34 protocol with speed up to 33,6 Кбод.
• Protection from unauthorized access, based on special mode of Remote station identification at communication set through the radiochannel.
• Several remote station connection to the base station (up to 15) - multisubscriber system formation.
• The remote station call in multisubscriber system by DTMF dial mode.
• Call forwarding between remote stations.
• Individual programming for remote station in multisubscriber system.
• Operating band autoscanning with multichannel access.
• Radiochannel change for interference off-set.
• Regulation and reflection of transmitter output power level.
• In-built transceiver protection circuit.
• Audible and light indication of datum node condition.
• In-built high-performance noise reduction unit (compander).
• In-built mains power supply unit.
• Stationary and mobile ways of operating.