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MDF connections to stations and the public switched telephone network
56 Installing and Connecting the MDF and Telephones
The 507B includes 52 sneak fuses and two cables and can be ordered using PEC code 63210.
Use the SCP-110 protectors with 110-type hardware and on the 507B sneak fuse panel. The
SCP-110 Protectors can be ordered separately and installed on the 157B connecting block. Fifty
protectors are required per block.
Install the 507B near the network interface or patch panels with locally obtained #12 x 3/4-inch
screws (or equivalent).
Table 6: Sneak fuse connector pinout
on page 56 is a pinout of the cable wiring and associated
fuse numbers.
Table 6: Sneak fuse connector pinout
Connector
pin numbers
Pair/fuse
number
26/1
1
27/2
2
28/3
3
29/4
4
30/5
5
31/6
6
32/7
7
33/8
8
34/9
9
35/10
10
36/11
11
37/12
12
38/13
13
39/14
14
40/15
15
41/16
16
42/17
17
43/18
18
44/19
19
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Summary of Contents for 03-300686
Page 1: ...Installing and Connecting the MDF and Telephones 03 300686 Issue 3 Release 5 0 January 2008 ...
Page 8: ...Contents 8 Installing and Connecting the MDF and Telephones ...
Page 28: ...Installing the main distribution frame 28 Installing and Connecting the MDF and Telephones ...
Page 32: ...Installing the patch panel 32 Installing and Connecting the MDF and Telephones ...
Page 40: ...Media gateway connections to the MDF 40 Installing and Connecting the MDF and Telephones ...
Page 53: ...Completing a provisioning plan Issue 3 January 2008 53 Figure 25 Port Assignment Record Form ...
Page 156: ...156 Installing and Connecting the MDF and Telephones Index ...