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RVS-1-20 fixed radio

Application

Linear fixed dual-band simplex radio for train and maintenance railway MF / VHF radio networks.

Key features

  • integration with existing railway radio equipment
  • built-in faults monitoring of radio modules
  • sending status of radio to integrated monitoting and administration network
  • integration with IP-networks, analogue 2- or 4-wire dispatching lines
  • consoles can be used remotely up to 20 km via analogue dual-band links
  • small dispatching radio operation mode

Technical characteristics

ParameterMFVHF
Frequency range 2.130 and 2.150 MHz 151.725-156.000 MHz
Channel spacing 20 kHz 25 kHz
Ouput power
— rated 12±2 W 9±1 W
— reduced 6 W 1, 3, 5 W
Linear interface 10/100 BASE-T (Ethernet)
Adjacent channel selectivity, dB 75 80
Type of linear interface 10/100 BASE-T (Ethernet)
Connection control protocol SIP
Voice protocol RTP with G.711 coding
Monitoring/administration protocol SNMP
Main power supply 220 (–33…+22) V
Backup power supply from 36 to 72 V
About producer

Contract office: +7 3412 501 545
Sales and shipment office: +7 3412 636 463
Technical (warranty) service department: +7 3412 500 984
Chief Designer, Space Communication Systems: +7 3412 501 505
Chief Designer, Space Telemetry Systems: +7 3412 501 501
Chief Designer, Digital Communication Networks: +7 3412 723 710
Chief Designer, Space Telemetry Systems and On-Board Computers: +7 3412 500 991

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