Network Device, DL3800E User's Guide

4-8 DL3800E Inverse Multiplexer User’s Guide — July 9, 2001
4
ROM Checksum Fail This occurs if the checksum for the code
image stored in ROM does not match that
expected.
No Ext Clk No clock detected on the External Clock
DB-- 9 connector on the back panel.
Primary Clock The set primary receive clock source is
now providing the network receive clock.
Secondary Clk The set secondary receive clock source is
now providing the network receive clock.
(Occurs if the primary source has been
lost).
Internal Clk Loss of Internal Clock.
Sync Net 1 -- Net Port 1 is the network receive
clock source.
Sync Net 2 -- Net Port 2 is the network receive
clock source.
Sync Net 3 -- Net Port 3 is the network receive
clock source.
Sync Net 4 -- Net Port 4 is the network receive
clock source.
Sync Net 5 -- Net Port 5 is the network receive
clock source.
Sync Net 6 --- Net Port 6 is the network receive
clock source.
Sync Net 7 -- Net Port 7 is the network receive
clock source.
Sync Net 8 -- Net Port 8 is the network receive
clock source.
No Net Sync Shows all port are down. More
specifically, if a network clock cannot be
sourced from any port.
DTE
HSSI Channel Lpbk A HSSI hardware loopback has been set.
User Lpbk The DTE/Network loopback has been set.
V.35 LT Lpbk A V.35 hardware loopback has been set.
Table 4-2 3800E Alarm Descriptions
ALARM DESCRIPTION