GSCU

The GSCU is the GSM Switching and Control Unit. It is installed in slots 6-7 in the GMPS/GEPS/GTCS. The GSCU is configured in pairs and work in active/standby mode.

• Functions of the GSCU
  The GSCU provides an OM and GE switching platform for the subrack where it is located.
• GSCU Panel
  The components on the GSCU panel are the LEDs and ports.
• LEDs on the GSCU Panel
  There are four types of LEDs on the GSCU panel: the RUN, ALM, and ACT LEDs, and the LEDs of the Ethernet ports.
• Ports on the GSCU Panel
  The GSCU panel provides fifteen ports, of which twelve ports are labeled 10/100/1000BASE-T, one COM, one CLKIN, and one TESTOUT.