Installing And Wiring Telephone Power Supplies; 1145B2 Power Supply; Important Warning For 1145B2 Power Supply - Avaya S8500 Manual

Installing and wiring telephone power supplies

This section provides information and wiring examples of installation procedures for various telephone
and console power supplies. These are exampls only and actual wiring procedures may vary at each site.
The power is provided to telephones or consoles either locally or centrally.
Centrally located power supplies include
•

1145B2 power supply

•
1152A1 Mid-Span Power Distribution Unit
•
P333T-PWR power over Ethernet stackable switch
Local power supplies include
•
1151B1 and 1151B2 Power Supplies
1145B2 power supply
The 1145B2 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. Although
this power supply is available, we recommend that you use the 1151B1 or 1151B2 power supplies.
Perform these tasks in order:
1
Mounting the 1145B2/1146B2 power supply
2
Installing the wall-mounting plates
3
Mounting the 1146B2 Power Distribution Unit
4
Installing the battery mounting/wiring
5
Installing the expanded power distribution unit
6
Powering up and testing the power supply
7
Wiring the 1146B2 Power Distribution Unit
8
Resetting LEDs on power distribution unit

Important warning for 1145B2 power supply

!
Important Safety Instructions follow.
Installing the Avaya S8500 Media Server with an Avaya G650 Media Gateway
December 2003
NOTE:
See the Installation for Adjuncts and Peripherals for Avaya Communication Manager to
install the necessary peripheral equipment.
on page 267
NOTE:
Before you begin, read this
WARNING:
Installing and wiring telephone power supplies
on page 276
on page 279
on page 282
Important warning for 1145B2 power supply
on page 269
on page 272
on page 272
on page 272
on page 273
on page 274
on page 274
on page 275
on page 267.
267