Avaya 03-300686 manual Installing and wiring telephone power supplies, 1145B2 power supply

Chapter 7: 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 examples only and actual wiring procedures may vary at each site.

Note:

See Adding New Hardware for Avaya Servers and Gateways (03-300684) to install the necessary peripheral equipment.

The power is provided to telephones or consoles either locally or centrally. Centrally located power supplies include

●1145B2 power supply on page 109

●1152A1 Mid-Span Power Distribution Unit on page 119

●1152B Mid-Span Power Distribution Units on page 123

●C360 converged stackable switches on page 128 Local power supplies include

●1151B1 and 1151B2 Power Supplies on page 131

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.

Note:

Before you begin, read this Important warning for 1145B2 power supply on page 110.

Perform these tasks in order:

1.Mounting the 1145B2/1146B2 power supply on page 111

2.Installing the wall-mounting plates on page 114

3.Mounting the 1146B2 Power Distribution Unit on page 114

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