AMERITECH AM8a, Instruction Manual

Page: 40 / 152

AM8a Instruction Manual (18-0037) Configuration Parameters
0037-S02.L_22 February 10, 2000
2-5
ZCS:
(Zero Code Suppression) will insert a "1" bit to prevent the transmission of eight
or more consecutive "0" bits.
2.3.4
CHAN:
This parameter is used to select either a
PCM
time-slot or voice channel. A
channel is not passed through when the AM8a is in drop and insert input and emulation
mode. Selection options are:
0:
Random selection of first time-slot that goes active (monitor only).
1 through 24:
T1 time-slot to monitor, emulate, or drop and insert.
SLC®96 I
time
slot to monitor. (See Figure 6-5 for time slot to channel assignment
at
SLC®96
equipment shelves).
–1 through –96:
SLC®96 I or II
Voice channel to monitor.
–97: SLC®96 I or II
Data link to monitor (see 2.5.3 and 2.5.4).
2.3.5
OFF HK a/b or ON HK a/b:
These parameters set the a and b bit patterns that will be
generated or detected as off-hook or on-hook.
AUTO:
The bit patterns are set in accordance with the
TRUNK TYPE
or the
SLC® TYPE
.
Refer to 2.4.1 and 2.4.2
0/0 through X/1:
defines bit patterns for specialized signaling used in some equipment
that may be tested.
2.4 TRUNK CONFIG
This menu selects the trunk type that is emulated or monitored. It also sets the type of voice
channel that is monitored if the framing (see 2.3.2) has been set for
SLC®96 I
or
SLC®96 II
.
Finally it sets the
E & M
type if
E & M 2W
or
E & M 4W
have been selected as
TRUNK TYPE
.
TRUNK :
CONFIG :
Alternate:
TRUNK TYPE
E & M 4W
E & M 2W
DID
SF
loop
ground
SLC®TYPE
SINGLE PARTY
UNIVERSAL V G
E & M TYPE
I
II
III
IV
V