
Installing sneak current and off premise protection
Issue 3 January 2008
55
Figure 26: Model 507B sneak fuse panel
Connector cables (B25A male to female) connect the network interface to the sneak fuse panel.
Also, 157B connecting blocks equipped with SCP-110 protectors can be used for sneak current
protection.
Figure notes:
1. 507B sneak current protector
2. 25-pair male connector (in)
3. 25-pair female connector (out)
4. 220029 fuses (inside panel). Use a
small screwdriver to pry top cover off
Table 5: Sneak fuse panel ordering information
Description
Comcode
157B Connecting Block
403613003
SCP-110 Protector
406948976
507B Sneak Current Fuse Panel
107435091
220029 Sneak Current Fuse
407216316
25-pair male connector
846300994
25-pair female connector
846300994
Sneak
Current
Protector
507B
Содержание 03-300686
Страница 1: ...Installing and Connecting the MDF and Telephones 03 300686 Issue 3 Release 5 0 January 2008 ...
Страница 8: ...Contents 8 Installing and Connecting the MDF and Telephones ...
Страница 28: ...Installing the main distribution frame 28 Installing and Connecting the MDF and Telephones ...
Страница 32: ...Installing the patch panel 32 Installing and Connecting the MDF and Telephones ...
Страница 40: ...Media gateway connections to the MDF 40 Installing and Connecting the MDF and Telephones ...
Страница 53: ...Completing a provisioning plan Issue 3 January 2008 53 Figure 25 Port Assignment Record Form ...
Страница 108: ...Installing and wiring telephones and trunks 108 Installing and Connecting the MDF and Telephones ...
Страница 134: ...Installing and wiring telephone power supplies 134 Installing and Connecting the MDF and Telephones ...
Страница 156: ...156 Installing and Connecting the MDF and Telephones Index ...