User Manual

7-80 Configuring, Installing, and Using Carrier Infrastructure
The other end of the cable has a DB9 cable connector. Figure 7.8 describes the cable’s pins.
Fuses and Ethernet cable connections on cabinet
Each RMB has a corresponding fuse and Ethernet cable connection on the cabinet. The
RMB that occupies the lowest position in the cabinet is number 1, and the RMB that occupies
the highest point in the cabinet is number 8.
Figure 7.9 illustrates the Ethernet cable and fuses that correspond to each RMB.
Figure 7.8 Diagnostic cable: DB9 connector pins
Yellow/RXD
Green/TXD
Red/GND
Figure 7.9 Fuses and Ethernet cable connections on cabinet
1......................8 1..............8