Digital radio relay station "Akterek" is designed to provide radio relay lines centimeter band, operating in continuous mode in the network of special purpose of the strategic, operational and strategic and operational management level.

Main characteristics:

In the UHF band:

• formation relay communication lines in the range of 390 MHz - 645 MHz with a transmission speed of 12 Mbit / s in the mode of (1 + 0) at intervals of 30 km under conditions sredneperesechennoy terrain height at the suspension antennas to 20 m;
• the possibility of transmission of E1 and Ethernet streams;
• work in topology "point to point" or "point-to-multipoint".

• formation relay communication lines in the range of 4.4 - 5.0 GHz at a speed of up to 78.4 Mbit / s in the mode of (1 + 1) at intervals of 30 km under conditions sredneperesechennoy terrain height at the suspension antennas to 20 m;
• the possibility of transmission of E1 and Ethernet streams redistribution of E1 and Ethernet traffic flows within the bandwidth in increments of 2.048 Mbit / s;
• internal telephone selective call for the conduct of official negotiations with neighboring stations, radio relay lines.
• Monitoring and management of radio link with the software.

Microwave Communication is implemented on the basis of radio relay equipment in the centimeter range "Berkut-5" and radio relay equipment Berkut-400 UHF.

Radio relay equipment in the centimeter range "Berkut-5"

Microwave Radio UHF Berkut-400

VHF communications is realized on the basis of a car VHF radio, which is designed for connection to the column, as well as for initial adjustment (adjustment) radio relay equipment.

Telecommunications equipment provides (for each half-sets):

• education 20 frequency channels;
• education 10MB system channels;
• Connection 8 PBX channels (input / output).

Optical Line Terminal provides multiplexing E1 with a transmission speed of 2048 kbit / s stream into one group and the group signal demultiplexing in the E1 streams.

Conversion group flow in the linear optical signal satisfies the requirements of the transmission signal of a single mode fiber optic cable.

• the accept / transmit digital streams (E1 -x 4);
• the accept / transmit Ethernet protocol;
• switchingchannels.

Autonomous power

Power station is carried out by a single-phase AC power source with a nominal voltage of 220 V, 50 Hz. Power consumption is not more than 5 kW. An autonomous power source is a diesel unit. There are stations powered by an external AC power.

Life supporting system

Radio relay station is equipped with a fan heater, power not less than 2 kW, the heating system (heating) OM-65, FVUA filtering unit, an air conditioning system with a cooling capacity of 2000 watts.

Habitability crew

For the convenience of the crew in the back are located wardrobes, beds for rest 3 people. Sun beds can be transformed into new jobs. Also in the back with a microwave and refrigerator. Lighting System provides unobtrusive and blackout emergency lighting at night.

Service and warranty

The plant provides warranty service during the years of operation, after the acceptance of the product. There is a possibility of training of customer's specialists to the rules and methods of operation of the equipment. If necessary, there is a possibility of organizing a service center on-site maintenance of Customer Equipment.

On request to change the composition of the equipment, do not affect the basic performance characteristics of the product.