Maintenance Object Repair Procedure
555-233-142
8-1216 Issue 1 May 2002
LEDs
The LEDs on the faceplate of the TN2242 circuit pack indicate its status as
described in Table 8-519.
Wink Timer for delay type 4500
Trunk Group form, Page 3 (Administrable Timers)
Incoming Disconnect 100
Incoming Glare Guard 800ms or higher
Incoming Dial Guard 10
Incoming Incomplete Dial Alarm 25 or higher
Incoming Partial Dial 18
PPS 10 or 20
Make (for PPS 10) 35
Break (for PPS 10) 65
Make (for PPS 20) 15
Break (for PPS 20) 35
Outgoing Disconnect 100
Outgoing Glare Guard 800 or higher
Outgoing Rotary Dial Interdigit 800
Outgoing Seizure Response 5
Table 8-519. TN2242 LED interpretation
LED Meaning
Red ■ MAJOR alarm
■ MINOR alarm
■ Firmware initialization during circuit pack insertion
Amber A port on the circuit pack is in use.
Green Maintenance testing is in progress on the circuit pack or its
ports.
Table 8-518. TN2242 administration — Continued
Field Value
Continued on next page