Installation guide

Making External Connections to Cisco 4000 Series Routers 4-57
Network Connection Considerations
Figure 4-9 Dual-Port Ethernet Network Processor Module with AUI and 10BaseT
Connectors
Six-Port Ethernet Module
The six-port Ethernet network processor module has ports for six network connections.
(See Figure 4-10.) The port numbering is as shown on the label on the lower right of the
module. Only 10BaseT connections are supported on the six-port Ethernet network
processor module.
Note The six-port Ethernet module is not supported on the Cisco 4000 and Cisco 4000-M.
H1480a
10BaseT ports
Alignment
groove
Alignment
groove
10BASE-T
TX
RX
AUI
LNK
POL
TX
RX
AUI
LNK
POL
ETHERNET AUI
AUI ports
PORT-0
PORT-1
LEDs