14 WAN Card Slot Network Module Configuration Note
WAN Card Slot Module LEDs
Token Ring Pinout
Table 3 lists the pinout for the Token Ring port. Pins not listed are not connected.
Table 3
Token Ring Port Pinout (DB-9)
WAN Card Slot Module LEDs
Figure 16, Figure 17, and Figure 18 show the LEDs on each 2-slot network module.
All network modules have an enable LED. The enable LED indicates that the module has passed its
self-tests and is available to the router.
Ethernet Network Module LEDs
The 1E and 2E 2-slot network modules have two Ethernet LEDs. The ACT (activity) LED indicates
that the router is sending or receiving Ethernet transmissions. The LNK (link) LED indicates that the
Ethernet port is receiving the link integrity signal from the hub (10BaseT only).
Figure 16
1-Ethernet 2-WAN Card Slot Network Module
1. 600 mA maximum.
Pin
Signal
1
Receive
3
+5V
1
5
Transmit
6
Receive
9
Transmit
1E
2W
W1
ETHERNET 0
AUI
EN
ACT
LNK
WO
LEDs
Enable
LED
10BaseT
port
AUI
port
H7215
Key for BRI WAN
interface cards
