33-8
Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 33 Connecting Cisco IP VSAT Satellite WAN Network Modules
Information About the NM-1VSAT-GILAT Network Module
Table 33-2
NM-1VSAT-GILAT Network Module LED Descriptions
Figure
Ref.
LED
State
Meaning
Possible Causes and Corrective Actions
1
EXT
DC
Blinking
ODU
1
power DC level is correct, and the
network module VSAT
2
software is
running.
Normal indication. No action required.
Steady on
ODU power supply is connected properly,
but the network module VSAT software is
not running.
Wait until the VSAT software completes the
boot process.
Off
ODU power supply is not connected or is
outside the specified DC range.
Check ODU power supply connections. See the
“Connecting the NM-1VSAT-GILAT Network
Module to the External Power Supply” section
on page 33-12
.
2
RX
LOCK
On
DVB
3
(outbound
4
) receiver is locked.
Normal indication. No action required.
Off
NM-1VSAT-GILAT network module does
not see or recognize the DVB carrier signal
from the hub.
The VSAT parameters are configured
incorrectly. See the
Cisco IP VSAT Satellite
WAN Network Module (NM-1VSAT-GILAT)
Cisco IOS feature module.
The network module is not properly connected
to the LNB.
5
Check the RF
6
cables or contact
your satellite service provider.
The dish antenna is misaligned. Contact your
satellite service provider.
There is a hub failure, or the hub is configured
incorrectly. Contact your satellite service
provider.
3
SYNC On
NM-1VSAT-GILAT network module is
synchronized with the hub timing.
Normal indication. No action required.
Off
NM-1VSAT-GILAT network module is not
synchronized with the hub timing.
If the RX LOCK LED is also off, then see the
corrective actions for RX LOCK.
If the RX LOCK LED is on while the SYNC
LED is off, then the following apply:
•
The VSAT parameters are configured
incorrectly. See the
Cisco IP VSAT Satellite
WAN Network Module (NM-1VSAT-GILAT)
Cisco IOS feature module.
•
There is a hub failure, or the hub is
configured incorrectly. Contact your
satellite service provider.