Testing terminating trunk transmission
The terminating trunk transmission test provides extension number access to three tone
sequences. These tone sequences can be used for trunk transmission testing from the distant
end of the trunks.
To test terminating trunk transmission:
1. Type change system-parameters maintenance and press Enter. Go to screen 2.
2. Under TERMINATING TRUNK TRANSMISSION TEST (Extension), type in 3 extension
numbers in the 3 fields provided:
Test type 100:_______Test type 102:_______Test type 105:_______
Test type
Test type
100
Test type
102
Test type
105
Test features
5.5 seconds of 1004 Hz tone at 0 dB
●
Quiet until disconnect. Disconnect is forced after 1
●
minute
9 seconds of 1004 Hz tone at 0 dB
●
1 second of silence
●
The cycle is repeated until disconnect, which is
●
forced after 24 hours
9 seconds of a 1004 Hz tone at -16 dB
●
1 second of silence
●
9 seconds of 404 Hz tone at -16 dB
●
1 second of silence
●
9 seconds of 2804 Hz tone at -16 dB
●
30 seconds of silence
●
0.5 seconds of test progress tone (2225 Hz)
●
About 5 seconds of silence
●
Forced disconnect
●
Testing terminating trunk transmission
Issue 2 February 2007
65