The GSCU panel provides fifteen ports, of which twelve ports are labeled 10/100/1000BASE-T, one COM, one CLKIN, and one TESTOUT.
Table 1 describes the ports on the GSCU panel.
Port |
Function |
Port |
|---|---|---|
10/100/1000BASE-T0 to 10/100/1000BASE-T9 |
10/100/1000 Mbit/s Ethernet ports, used to connect subracks |
RJ45 |
10/100/1000BASE-T10 to 10/100/1000BASE-T11 |
10/100/1000 Mbit/s Ethernet ports, used to connect to the GBAM (Only the main subrack is connected to the GBAM/GOMU.) |
RJ45 |
COM |
Debugging port |
RJ45 |
CLKIN |
Clock source port, used to receive the 8 kHz clock signals from the GGCU panel |
RJ45 |
TESTOUT |
Clock test signal port, used to generate clock signals |
SMB male connector |