Troubleshooting and Front Panel Messages
E-93610-A2-GB46-60 December 1996
Table E-6
Subnetwork Health and Status Messages
Message
Condition Action
Devic Device Failure. One of the following major alarms is
in ef
fect:
• Configuration Corrupt
• DSU Device Failure
• MUX Device Failure
See Table E-5 for conditions and action.
DialBU Dial BackUp Mode. Indicates DBM is active.
DialCN Dial Connect. Indicates DBM is in Standby mode.
DialTn Dial Tone Test failure. Check the DBM facility.
Disab Indicates DSU, DBM, or Port
nn
is disabled
(
nn
= 1–6).
Check status of address.
DTR DTE alarm. Data Terminal Ready lead is Off.
ExtLd External lead alarm A or B. See External Alarm A message in Table E-5.
Facil DDS facility alarm. Indicates a network facility
alarm.
When facility working, remote status address is
available.
MAJOR Indicates a major alarm from a DATAPHONE II
device.
Verify DPII connection.
MUX MUX (TDM or MCMP) failure. See MCMP or MUX CommunicFail message in
Table E-5.
NoResp No response. The active poll list member did not
respond.
Probable cause: facility problem, remote DSU
problem, or poll list incorrect.
Normal Active poll list member reports no alarm or status. Status message.
RPower Redundant power supply alarm. See Redun Pwr Alarm message in Table E-5.
Stndby Dial standby. Status message.
Stream Streaming terminal. See Prt
nnn
Stream Term message in Table E-5.
SubSpd Subnormal operating speed. See Sub-normal Speed message in Table E-5.
Test Test mode. DSU test, DBM test, or Port
nn
test
(
nn
= 1–6).
Status message.
Thresh Threshold exceeded. See OutofFrame Thresh message in Table E-5.
TribTm Tributary time-out. Multipoint configuration with no response.
Trunc Subtree truncation. See Subtree Truncat message in Table E-5.