Filter
Top Products
ACCULINK 316x DSU/CSU
3-54 December 1996 3160-A2-GB22-10
Table 3-9
Health and Status Messages
Message
Description
LOS at Net A Loss Of Signal (LOS) condition (declared after 175 consecutive zeros) has been detected on
the network interface. The condition is cleared when the density of ones to zeros received is
12.5%.
LOS at DTE An LOS condition (declared after 175 consecutive zeros) has been detected on the DSX-1
interface. The condition is cleared when the density of ones to zeros received is 12.5%.
OOF at Net An Out Of Frame (OOF) condition (2 out of 4 frame synchronization bits in error) has been
detected on the network interface. The condition is cleared when a reframe occurs.
OOF at DTE An Out Of Frame has been detected on the DSX-1 interface. The condition is cleared when a
reframe occurs.
AIS at Net An Alarm Indication Signal (unframed all ones signal) is being received by the network interface.
AIS at DTE An Alarm Indication Signal is being received by the DSX-1 interface.
EER at Net The error rate of the received network signal exceeds the currently configured threshold (if the
network is configured for ESF framing). The condition is cleared when the error rate falls below
the threshold value.
Yellow at Net A yellow alarm signal is being received by the network interface.
Yellow at DTE A yellow alarm signal is being received by the DSX-1 interface.
Selftest failed A failure was detected during the power-on self-test. Select STest under the Stat branch to
display more information about the failure.
DevFail ######## An internal error has been detected by the operating software. An 8-digit code appears for use
by service personnel. The condition is cleared by resetting the device.
Download failed A download attempt was interrupted and failed to complete. The condition is cleared by resetting
the device.
Alrm Retry Disab Appears only if an alarm message attempts to exceed the maximum number of alarm retries.
Test in progress A test is currently active. Select Tstat under the Stat branch to display more information about
the test.
Modem Connected The integral modem is currently connected. This message is only displayed for 3160/3164
DSU/CSUs.
Master Clk fail The master clock has failed. Timing for the DSU/CSU is provided by the internal clock.
SNMP Link Down The currently configured SNMP management link is down, allowing no communication between
the management system and the device. If the management link is configured on the MODEM
port, the modem must be currently connected for this message to display.