8-8
Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 8 Connecting Voice Network Modules
Voice Network Module LEDs
Voice Network Module LEDs
All network modules have an enable (EN) LED. This LED indicates that the module has passed its
self-tests and is available to the router. The following network modules have no additional LEDs. (See
Figure 8-11
for a sample faceplate.)
•
NM-1V
•
NM-2V
•
NM-HD-1V
•
NM-HD-2V
•
NM-HD-2VE
Figure 8-11 Voice Network Module LED
HDV Network Module LEDs
High-density network modules have an enable (EN) LED, and five LEDs for the PVDM banks,
numbered 0 through 4. The enable LED indicates that the module has passed its self-tests and is available
to the router. The BANK 0 through BANK 4 LEDs indicate the current operating condition of the
PVDMs installed on the card. (See
Figure 8-12
.) If the BANK LEDs do not come on after initial
installation and configuration, check that the PVDMs are properly seated in their slots.
VOICE
2V
V0
V1
EN
Enable
LED
H10833
Module
screw
Module
screw