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| Our Coordinates: Lat 42.75 N, Long 71.85 W |
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MRR400M 1.4GHz MiniMux Radio
| | Now being installed in networks world-wide, the MRR400M, is a new entry to the range of 1.4 GHz radio systems. The MRR400M is a compact, flexible and feature rich radio system with integral multi-channel multiplexer. This provides a high performance, integrated solution capable of reliable, long haul voice and data transmission.
| The MRR400M uses the new MiniMux interface card. This has three separate audio channels, two data channels with three pairs of control signals. Each control pair can be individually allocated as required. The audio channels can be configured for full E&M signalling allowing 2 or 4 wire RS464 types I, II, III and V as selected by the user connection method. Audio band width ( ± 2db) is from 300Hz to 3400Hz. Line impedance is 600ohms. Coding is user selectable – either A-law or m -law and maximum signal input voltage is 60v DC.
| | One Asyncronous data channel provides operation at data rates of 300, 600, 1200, 2400, 4800 and 9600 baud. The second data channel operates at these rates plus 19200 and 38400 baud. For use with the Asyncronous channels, three pairs of control signals are also available. These provide 3 control signals in each direction. |
PARAMETER | SPECIFICATION | Frequency Band | 1350 - 1530 MHz
CEPT T/R 13-01 Annex A and B
ITU-R 1242 (Other band plans are available) | Data Rate | 320kb/s | RF Bandwidth | 250kHz | Traffic Interfaces | 3 x 4-Wire E&M
2 x RS232 | Transmit Power Output | +24dBm max | Receiver Sensitivity | -97dBm (BER 10-6)
-101dBm (BER 10-3) | Power Consumption | 24v DC or 48v DC, 30W max | Dimensions | 1U, 19" rack mount, 240mm deep | Weight | 4.5kg |
Download the MRR400M 1.4 GHz MiniMux Radio data sheet 
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