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

Parameter	MF	VHF
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	18…36 or 36…72 V

Catalogues and documents

Producer: ООО “IRZ”

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