Installing And Wiring Telephone Power Supplies; 1145B22 Power Supply - Avaya S8700 Installing Manual

226 Installing the S8700 Multi-Connect

Installing and Wiring Telephone Power Supplies

Installing and Wiring Telephone Power
Supplies
These links provide information and wiring examples of installation procedures for the
1145B22 and 1151A1 / 1151A2 power supplies. These are examples only and actual wiring
procedures may vary at each site.
NOTE:
Refer to the Installation and Adjuncts and Peripherals for Avaya MultiVantage™
DEFINITY Server to install the necessary peripheral equipment.
Power supplies include
•
•
•

1145B22 Power Supply

The 1145B22 closet power arrangement provides an uninterruptible -48 VDC power source
with battery and 1146B2 distribution unit for ISDN/DCP, terminal equipment, adjuncts, and
other customer-supplied equipment. During AC power interruptions, batteries automatically
provide power to the load.
NOTE:
Before you begin, read this
Perform these tasks in order:
1
2
3
4
5
6
7
''1145B22 Power Supply'' on page 226
''1151A1 and 1151A2 Power Supplies'' on page 236
''P333T-PWR Power over Ethernet Stackable Switch'' on page 238
''Install the Wall-Mounting Plates'' on page 231
''Mount the 1146B2 Power Distribution Unit'' on page 231
''Install the Battery Mounting/Wiring'' on page 232
''Install the Expanded Power Distribution Unit'' on page 232
''Power Up and Test the Power Supply'' on page 233
''Wire the 1146B2 Power Distribution Unit'' on page 234
''Reset LEDs on Power Distribution Unit'' on page 236
''Important Warning for 1145B2 Power Supply'' on page
May 2002
227.