363-208-010
Applications
Issue 5
May 1997
A-7
E&M Signaling Interconnections
Circuit Numbering
VF channel numbering is from 1 to 96 at each of the eight MDS shelves (4 MDS
Assemblies). Signaling leads, E, M, SB, SG are associated with the channel slots,
1 to 24 on each MDS shelf. Figure A-3 depicts a typical cross-connect block,
indicating the first channel number for each slot.
Derived pair numbering for the outside plant (OSP) cables at the MDF is in blocks
of 100 pairs with the following association for the possible 768 channels.
Table A-2. OSP Cable Pair/MDS E&M Channel Numbering
OSP
MDS
Cable Pair
Shelf
Channel
Connector
001-096
1
1-96
J105-J106
101-196
2
1-96
J205-J206
201-296
3
1-96
J105-J106
301-396
4
1-96
J205-J206
401-496
5
1-96
J105-J106
501-596
6
1-96
J205-J206
601-696
7
1-96
J105-J106
701-796
8
1-96
J205-J206
Содержание SLC-2000 Access System Central Office Terminal
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