Hardware installation 30
Models 2603, 2621, and 2635 User Manual 3 • Initial Configuration

Figure 6. Rear view of the 2603/K showing location of Ethernet and WAN connectors

The interface cable has been installed, go to section “Installing the AC power cord” on page 34.
Crossover
10/100
Ethernet WAN
MDI-X
Crossover
10/100
Ethernet WAN
Power
Power MDI-X
RX connector
(BNC)
RX TX
RX TX
TX connector
(BNC)
WAN connector
(RJ-48C)
Ethernet connector
(RJ-45)