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Installing and wiring telephone power supplies
112 Installing and Connecting the MDF and Telephones
Figure 52: 1145B2/1146B2 mounting arrangement
Figure notes:
1. Wall Mounting Plate
2. Battery (1149B Shown)
3. 1146B2 Power Distribution Unit
4. 1145B2 Power Unit
5. Power Cable
6. Nonswitched Outlet (120 VAC, 20
amp or 230 VAC, 15 amp)
7. Battery Backup Switch Setting
1145 Power Unit
1149 Battery
On Battery Reserve
Charging Battery
Output Power On
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2
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32
-48V
-48V
RTN
RTN
Unit No.
Connected To:
1-8
1-32
0003_1 PDH 062596
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 ...