1152700 • Issue 1 • February 2001 • Section 2 Operations and Maintenance
Page 6 of 6
Table 762-2. T3 TMUX Multi 1/TMUX EXP DS1 Port Status Definitions
ITEM
DS1 Line State
Receive
Other
STATUS
No Alarm
Rcv AIS
Rcv Test Code
LOF
Loopback
State
Other Failure
DEFINITION
No alarms are present.
Alarm indication signal received from the far end.
Local end is recieveing a test code generated by the remote end.
Loss of Frame
Indicates a loopback has been activated locally on this port.
Channel is experiencing a failure other than the ones listed here.
ACTION
No action required.
Check framing format on local transmitting equipment or customer interfacing equipment..
Check for troubleshooting activity on system. Release test signal at remote end.
Check signal type and format.
Check for troubleshooting activity.
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© 2000, ADC Telecommunications, Inc.
