GSM-R gateway for connection of the integrated dispatching system Radiovoice 3

The GSM-R gateway is a separate device mediating communication between the GSM-R network and the integrated communication system Radiovoice 3 at the level of connection to the network infrastructure of the GSM-R system. The GSM-R gateway in conjunction with the TOP telecommunication control panel provides voice communication between control and railway staff (dispatchers, dispatchers) and end users working in the GSM-R network (drivers, train staff, maintenance staff, etc.). Voice communication fully complies with the functional and system requirements of the European Integrated Railway Radio Enhanced Network (EIRENE) specifications.

Brána pro připojení integrovaného dispečerského systému Radiovoice 3 do GSM-R sítě

Advantages of using a GSM-R gateway

  • Gateway for connecting the integrated dispatching system Radiovoice 3 to the GSM-R network
  • Fully complies with EIRENE specifications
  • Possibility of 230 V or 48 V power supply

Schéma připojení GSM-R brány pro připojení integrovaného dispečerského systému Radiovoice 3

Basic technical description

The GSM-R gateway is built into a cabinet designed for mounting in a 19 “rack, 1.5 U high and 30 cm deep (without connectors), the gate weighs 3 kg. The gate can be powered from 230 V, 50 Hz or 48 V DC. Gate cooling is active – fans.

GSM-R gateway functions

The GSM-R gateway provides two-way conversion of voice calls between the TCP / IP data network environment with SIP (Voice over IP) protocol on the side of the integrated dispatching system Radiovoice 3 and the ISDN voice network environment (PRI interface) on the GSM-R network side. The GSM-R gateway allows up to 30 simultaneous calls to the GSM-R network, including recording of all through traffic.

Decentralized deployment

The expected use of the GSM-R gateway depends on the number of control rooms and their number corresponds to the implemented integrated line sections. The connection between the GSM-R gateway and the TOP telecommunication control panel of the integrated radiovoice system 3 already takes place via the Ethernet network. The principle of decentralized deployment of GSM-R gateways reduces the requirements for their power capacity, enables the division of operational load and thus increases the resilience against outages and failures.

Basic technical parameters

Dimensions 19 “module 1.5U high and 30 cm deep (without connectors),
width (without holders) 43 cm, depth 30 cm, height 6.5 cm
VoIP telephone exchange is designed for installation in a 19 “switchboard (rac
Mass 3kg
Dust and water protection IP20
Operating temperature range 0 to 45 ° C
Storage temperature range -20 to 60 ° C
Humidity 20 to 90%, non-condensing
Input voltage rated 230 V ± 10%, 50 Hz or optionally 48 V DC,
power consumption max. 100 VA
Connecting connectors
LAN (Ethernet) – 2 × RJ45
230 V supply – EURO forks
48 V supply – elected
USB2.0  2x
RS232 RJ45 – serial management console
Internal bus  PCI for connecting expansion cards   (ISDN2, ISDN30, FXS-FXO)