Installation guide

4-56 Cisco 4000 Series Installation Guide
Network Connection Considerations
Figure 4-8 Extending the Transition Cable from the Ethernet Port
Dual-Port Ethernet Module Connections
The dual-port Ethernet network processor module has ports for two network connections.
(See Figure 4-9.) The top port is labeled PORT-1, and the lower port is labeled PORT-0. On
the dual-port Ethernet network processor module, either the Ethernet connector or the
10BaseT connector can be used, but not both. For example, Ethernet port 0 could be
attached to either a 10BaseT connector or to an AUI connector, and similarly, Ethernet
port 1 could be attached to either a 10BaseT connector or to an AUI connector.
H4604
Slide-latch
connector
18" transition cable
Router
(rear view)
Ethernet
module
Ethernet (AUI)
transceiver
Slide-latch
connector
AUX
10BASE-T
TX
RX
AUI
LNK
POL
TX
RX
AUI
LNK
POL
ETHERNET AUI
PORT-0
PORT-1