AT&T 3551 Switch User Manual


 
Status Indicators and Control Panel Messages
C-33550-A2-GB20-10 February 1995
Control Panel Messages
This section shows the screen format of messages
appearing on the control panel and describes the various
messages.
Three types of messages are included: health and
status, progress, and error messages.
Format
The format of the control panel messages is shown
below.
F1
Command Name
Message
F2
F3
Health and Status Messages
There are three types of health and status messages.
Device Health and Status messages are described in
Table C-3, Expanded Health and Status messages are
described in Table C-4, and Subnetwork Health and Status
messages are described in Table C-5.
Table C-3
(1 of 3)
Device Health and Status Messages
Message
Condition
CMI Fac Alarm Facility Alarm on CMI (FacAlOnCMI) configuration option is enabled and control mode
idle (CMI) is being received.
Config Corrupt Configuration is corrupt. Reset all configuration options from one of the default
(factory-loaded) option sets stored in the PTPC, PTPT, MPTC, or MPTT.
DBM:Device Fail Internal failure is detected in the DBM.
DBM:Disable DBM transmitter is disabled. DBM is in Idle mode, but no calls can be initiated or
answered.
nn.n
DBM:
mode nn.n
indicates the DBM speed;
mode
is one of the following:
Standby A dialed connection is made, but the data is still routed over the DDS
circuit. The first line shows the dial backup connection time.
Active A dialed connection is made, and data has been routed over that line.
nn.n
ExternBU
nn.n
indicates the external DBU’s speed:
External Backup is in progress on an
external
DBU. (DDS line is
Bkup disabled.)
DBMTst:
test
,
init
The DBM is running a test, initiated from
init
.
test
is one of the following tests:
BERT Bit Error Rate Test
BiL Bilateral Loopback
Dev Device Test
DL Digital Loopback
DT Digital Test
DTE DTE Loopback
E-E End-to-End Test
Lamp Lamp Test
RL Remote Digital Loopback
TM Test Mode
init
is one of the following initiators:
DTE Data Terminal Equipment
FP Front Panel (the DCP)
NMS Network Management System
Remt Remote DSU