Table 3-5. Near End Alarm Trap Descriptions; Table 3-6. Far End Alarm Trap Descriptions - ADTRAN T3SU 300 User Manual

Trap Type
Red Alarm (LOS)
Out of Frame (OOF)
Yellow Alarm (RAI)
Blue Alarm (AIS)
Idle Signal
Trap Type
Red Alarm (LOS)
Out of Frame (OOF)
61202217L1-1B

Table 3-5. Near End Alarm Trap Descriptions

If ENABLED, this trap is sent...
when the unit detects a loss of signal.
when the unit detects an out of frame condition.
when the unit detects an incoming RAI signal.
when the unit detects an incoming AIS signal.
when the unit detects an incoming idle signal
(1100) over the entire DS3 bandwidth.

Table 3-6. Far End Alarm Trap Descriptions

If ENABLED, this trap is sent...
when the unit receives indication from the far end
unit through the FEAC channel that the far end
unit has lost its receive signal.
when the unit receives indication from the far end
unit through the FEAC channel that the far end
unit has lost frame synchronization with the
network.
T3SU 300 User Manual
Chapter 3. Configuration
61