Front Panel Operation (18-0037) AM8a Instruction Manual
February 10, 2000 0037-S01.L_
1-6
k is SLC®96 II Looping Test
l is SLC®96 II Activity Update Request LDS to RT
m is SLC®96 II Idle/Trunk De-assignment update (E & M circuit)
n is SLC®96 II COT Trunk De-assignment
P indicates the detection of reverse polarity on the line pair. This is used on Loop
circuits to indicate answer supervision. It will also indicate the detection of a
Delay START SIGNAL if EXPECTED or a Wink if the Wink duration exceeds
999ms.
00:01.325 Supervision Begin
p appears after the polarity reversal has been removed. The analysis line will
display the time answer supervision was removed.
00:05.398 Supervision End
R appears when ringing is detected.
00:03.332 Ring Begin 101.2 v 20.5 Hz
r will appear when the ring voltage is removed.
00.05.430 Ring End
T appears when the AM8a detects a single tone.
00:10.209 Tone Begin
t will appear when the single tone is removed.
00:25.998 Tone End -13dBm 1004Hz
W will appear when a "WINK" is detected or generated.
00:00.355 Wink 250ms
X indicates the beginning of a Call Progress Tone. A call progress tone consists of a
dual tone detected which does not meet the frequency requirements of tone
dialing. This includes Dialtone, Line busy, Reorder, and Ringback.
00:00.285 Call Progress Begin
00:00.316 Dial Tone Begin
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