This describes the GSM Operation and Maintenance Unit (GOMU). It serves as the server in the BSC. It can be installed in slots 20-23 in the GMPS and work in active/standby mode.
Functions of the GOMU
As the OM center of the BSC, the GOMU enables the communication between the LMT and the other boards in the BSC. The GOMU features high computation speed and outstanding data processing capability.
GOMU Panel
The components on the GOMU panel are the LEDs and ports.
LEDs on the GOMU Panel
There are five LEDs on the GOMU panel: RUN, ALM, ACT, OFFLINE, and HD.
Ports on the GOMU Panel
The ports on the GOMU panel consist of four USB ports (labeled USB0-1 and USB2-3), three GE ports (labeled ETH0, ETH1, and ETH2), one serial port COM-ALM/COM-BMC, and one VGA port.