Digital switching station communication equipment set
Drawing No. | none
Digital switching station communication equipment set

Digital switching station communication equipment set handles a wide range of goals of the present communication systems .The equipment is in use on railway, in working spaces and underground.

Make request
Product card
Trademark Size,max, mm Weight, kg,
SК-ASSTS 1830х600х420 90 -
PD-ASSTS 105х300х216 4 height dimension assigned
without telephone transmitter
ZMP-S 46х484х270 9,5 -
ZIS-S 46х484х180 6,5 -
ZMS-S 46х484х180 3,5 -

Engineering data

  • construction group principle makes it possible to arrange station- and  line-path communication

  • communication organization with the use of metallic circuit double-ended copper-wire cable

  • MS organization according to MB principle with inductor call or according to MB-TSB principle with the use of copper-wire cable line

  • any variety of telephone communication arranging

  • compatibility with similar equipment ZHATS (GATS)

  • ensure interaction with artificial channels and  communication lines of existing networks

  • PS line cut in to control room or LPS

  • possibility of operating regime In-line sequencing and terminal lines characteristic quantities from console PD-ASSTS

  • power failure messages logging

  • online communication with operating system and monitoring by Ethernet; possible connection to the Integrated monitoring and administration system.

  • DSP panel and operator's control panel may operate in multiple

  • SK-ASSTS rack is powered by single-phase alternating current mains 50 Hz, nominal voltage 220V, with a change in extremes from 187 to 242 V or nominal voltage battery supply 24 V.

  • PD-ASSTS console distant feed powered by shankout

  • wattage 70 W


Digital switching station communication equipment is a set software- and hardware complex for networking. The equipment is used in digital- and analog networks for variety of problems solution which exist present day in communication systems.

The following communication systems implementation based on digital switching station communication equipment is possible:

  • dispatch selective – and- inter-dispatch communications capable (control-, executive communications modes and combined control and executive operational communication mode are included)

  • dispatch communication

  • intercommunication public address system (fleet communication)

  • paging

  • line-path communication

  • station-by-station telephone communication

  • interstation communication

  • long-communication channel

  • switch point communication telephone connection

  • conference mode

  • conference communication

  • communication with audience

as well as:

  • remote device management

  • OPS sensor checking

The equipment is used on railway, in working spaces and underground.

Similar equipment: commutation switches SS KASS, KTS, KSM.

Current model specific character:

  • available set for signal communications system stations

  • terminal line equipment

  • operating regime and terminal line equipment setting software support

  • one-sided access to terminal line equipment in order to maintenance and repair

  • multipoint call and conference mode negotiation

  • call of a subscriber dial-up from communications lines

  • internal control system

  • monitoring and control systems

We deliver the equipment around the country and the CIS region!