DXR-200 Digital Microwave Radio Link

The DXR-200 Series...
Provides superior hardware and software flexible to meet customer needs for low capacity Digital Microwave System

The Modules from left to right are :

Power Supply Module
Accepts a DC Input Voltage of 24 or 48 VDC. Provides external alarm inputs and outputs.
4-Wire E&M Line Interface Module
Provides up to five, 4 wire plus E&M exchange or trunk circuits. Dual E&M circuits as standard.
2-Wire Subscriber Line Interface Module
Provides up to five, 2 wire subscriber telephone circuits. Secondary line protection. Payphone option available per channel. Optional direct RJ11 line connections provided.
2-Wire Exchange Line Interface Module
Provides up to five, 2 wire exchange connections. Secondary line protection. Payphone option available per channel. Optional direct RJ11 line connections provided.
System Control Module
Contains all the digital cross connect, signalling and monitoring functions. System set-up stored in the plug-in Configuration Card. Dual E1, 2Mbps primary rate interface. Network management access.
Modem Module
Include synthesizer, modulator and demodulator circuitry. Two versions : - 2Mbps and - 704kbps. Provides 2.048 Mbps to 736 kbps framing.
Receiver Module
Separate receiver module for each frequency band. Tuneable across the entire frequency band. Frequency agile with programmable synthesizer.
Duplexer Module
Separate duplexer for each frequency band. Duplexer tuning required when changing frequency.
Transmitter Module
Separate transmitter module for each frequency band. Tuneable acrros the entire frequency band. Frequency agile with programmable synthesizer.

Access for configuration and Network Management using PC or Laptop.

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Last modified: July 19, 2001