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AM8a Instruction Manual
2.3
PCM CONFIG 1 and PCM CONFIG 2
The PCM CONFIG 1 menu allows the user to select the PCM input, framing, zero substitution
code word, and time slot or channel for voice measurements.
PCM
:
CONFIG 1:
pcm 1 on
pcm 2 on
Alternate:
rpt1 to 2
rpt2 to 1
The PCM CONFIG 2 menu selects the a and b bit coding for off-hook and on-hook conditions.
Refer to Section 6.10 for description of the Meter display of these bits.
PCM
:
CONFIG 2:
Alternate:
2.3.1 INPUT: This parameter selects how the input jacks will be used to interface with the
PCM link.
pcm1 on: selects the PCM1 jacks for emulate or monitor connection.
pcm2 on: selects the PCM2 jacks for emulate or monitor connection.
rpt 1 to 2: is used during Drop & Insert testing. This mode allow the selected CHANnel
to be used for emulation towards the equipment connected to the PCM1 input jacks;
other channels are uninterrupted to PCM2.
0037-S02.L_22
(18-0037)
INPUT
FRAMING
D3/D4
ESF
SLC 96 I
SLC 96 II
OFF HK a/b
auto
0/0
0/1
1/0
1/1
0/X
1/X
X/0
X/1
2-3
Configuration Parameters
ZERO SUP
CHAN
AMI
1
B8ZS
0, 1 to 24
ZCS
or
–1 to –96, –97
ON HK a/b
auto
0/0
0/1
1/0
1/1
0/X
1/X
X/0
X/1
February 10, 2000
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