AMERITECH AM8a, Инструкция по эксплуатации

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AM8a Instruction Manual (18-0037) Appendix A – PCM Operations
0037-S0A.L_54 February 10, 2000
A-9
NOTE:
On Span C, 1 to 48 decoded from Activity Message = –49 to –96 in
CHAN
nel parameter (refer to 2.5.4).
•
For SLC®96 II monitor:
the parameter may be set to -97 to monitor a 4 KBps data
link Activity Message (unit must be connected to span A). This message
provides information on channel activity by "Line Groups". (refer to 2.5.4).
•
OFF HK a/b and ON HK a/b:
These parameters must be set to match the
equipment that is being tested. Normally, the auto setting is used.
A.1.4 TRUNK CONFIG Menu Settings
TRUNK TYPE:
The default setting is for
E & M 4W
. Other options may be selected, as
needed, to accommodate the type of analog equipment that is connected within the
DSX
at the
T1
or
SLC® 96
shelves.
SLC® TYPE:
Takes effect if
TRUNK TYPE
is set to loop start, ground start or
DID
.
A.1.5 DISPLAY CONFIG Menu Settings
SLC® MSG:
This parameter is a series of flags which turn on the Concentrator Field
message detection for
SLC®96 II
. These messages (refer to 2.5.3) are obtained by
monitoring the 4kBps data channel (
CHAN
nel –97) on span A. If the a or b message
flags are turned on, activity messages provide information on the channels which are
active (refer to 2.5.4).
A.1.6 EMULATE Menu Settings
Those parameters that are appropriate to
PCM
must be set properly for the user's
requirements. Refer to Section 7, Table 7-15 (column headed "pcm") for
identification of those parameters which apply.
A.1.7 ANALYZE Menus
Those parameters that are appropriate to the
EMULATE
menu selections may be set to
the user's requirements.