Equipment Room Hardware And Cabling Installation; Hardware Installation; Installing The Cross-Connect Field - AT&T 75 Wiring Manual

TABLE 4-F. 66-Type Hardware Requirements
6 6 M 1 5 0
Required
* 1- and 2-pair wiring is only possible for analog type sets

EQUIPMENT ROOM HARDWARE AND CABLING INSTALLATION

Hardware Installation

The procedures provided in this guide for installing hardware are written so that one system
technician can do the installation. Procedures are provided for the following:

Installing the Cross-Connect Field

Installing the Cable Slack Managers
Labeling the Cross-Connect Field.
Installing the Sneak Fuse Panels
Installing the Cross-Connect Field
The preferred cross-connect field location is directly behind the switch cabinet. The first
column of 66-type connecting blocks should be aligned with the left side of the switch cabinet
(see Figure 4-15). This arrangement allows for growth on the right side of the cross-connect
field.
Blocks 1-Pair 2-Pair
Wiring* Wiring*
1
1-24
2
25-48
3
59-72
4
73-96
5
97-120
6
121-144
7
145-168
8
169-192
9
193-216
97-108
10
217-240
109-120
11
241-264
121-132
12
265-288
133-144
13
289-312
145-156
14
313-336
157-168
15
337-360
169-180
16
361-384
181-192
17
385-408
193-204
18
409-432
205-216
19
433-456
217-228
20
457-480
229-240
Station Range
3-Pair 4-Pair
Wiring
Wiring
1-8
1-12
9-16 7-12
13-24
17-24 13-18
25-36
25-32 19-24
37-48
33-40 25-30
49-60
41-48 31-36
61-72
48-56 37-42
73-84
57-64 43-48
85-96
65-72 49-54
73-80 55-60
81-88 61-66
89-96 67-72
97-104 73-78
105-112 79-84
113-120 85-90
121-128 91-96
129-136 97-102
137-144 103-108
145-152 109-114
153-160 115-120
66-TYPE HARDWARE
1-6
4-33