Avaya MCC1 Installation And Upgrades page 551

Figure 218: 1145B/1146B Mounting Arrangement
Figure notes
1 Wall Mounting Plate
2 Battery (1149B Shown)
3 1146B Power Distribution Unit
4 1145B Power Unit
SI Installation and Upgrades
June 2004
1149 B atter y
O n Battery R eserve
1145 Pow er U nit C harging B attery
O utput Pow er O n
5 Power Cable
6 Unswitched Outlet (120 VAC, 20
Amp or 230 VAC, 15 Amp)
7 Battery Backup Switch Setting
Install and Wire Telephone Power Supply
1145B Power Supply
-48V -48V
1 17
RT N RT N
2 18
3 19
4 20
5 21
6 22
7 23
8 24
9 25
10 26
11 27
12 28
13 29
14 30
15 31
16 32
Un it N o.
Co n nec te d To:
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