Filter
Top Products
8
Connecting Telephones and Adjunct Systems
Installation and Wiring Telephones and Power Supplies
Installation and Upgrades for G700 and S8300 317
December 2003
Connect Telephones
Various analog, digital, and IP telephones can be connected to the Media Gateway. Typical examples of
these procedures follow:
• Typical Adjunct Power Connections
• Connect an Analog Station or 2-Wire Digital Station
Install and Wire 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:
Refer to the Installation for Adjuncts and Peripherals for Avaya Communication Manager,
555-233-116, to install the necessary peripheral equipment.
The power is provided to telephones or consoles either locally or centrally.
Centrally located power supplies include
• 1152A1 Mid-Span Power Distribution Unit on page 320
• P333T-PWR Power over Ethernet Stackable Switch on page 324
Local power supplies include
• 1151B1 and 1151B2 Power Supplies on page 326
Typical Adjunct Power Connections
The 400B2 adapter is convenient for connecting local -48 VDC power to a modular plug. See 400B2
Adapter Connecting to a Modular Plug on page 318.
Each port network can provide power for up to three attendant consoles. This source of power is preferred
for the attendant consoles because it has the same battery backup as the G700 Media Gateway.
Adjunct power can be provided locally at the telephone or console by either the 1151A1 or 1151A2
power supply. The 1151A1 is a standard (no battery backup) power supply unit. The 1151A2 is a battery
backup version of the 1151A1. Either power supply can support one telephone with or without an
adjunct. The maximum loop range is 250 feet (76 meters). Two modular jacks are used. Power is
provided on the PHONE jack, pins 7 and 8 (- and +, respectively).Adjunct power can be provided from
the equipment room or equipment closet with the 1145B power unit.
Refer to Avaya S8300, S8500, and S8700 Media Server Library CD, 555-233-825, for detailed power
supply information and installation procedures.