Attendant Console Example; Attendant Console Cabling Distances, Local And Phantom Power; Auxiliary Power - Avaya G650 Installing

Installing and wiring telephones and trunks

Attendant console example

Perform these tasks to install an attendant console
•
Installing the attendant console
•
Installing the 26B1 Selector Console
Attendant console cabling distances, local
and phantom power
A console's maximum distance from the media gateway is limited. The maximum distance for a 302D
console is as shown in
Table 23: Attendant console cabling distances
Enhanced Attendant
Console (302D)
With Selector Console
Phantom powered
Locally powered
Without Selector Console
Phantom powered
Locally powered

Auxiliary power

CAUTION:
Do not use the 329A power unit for the attendant console.
The nonessential functions of an attendant console and its optional 26A1 or 24A1 selector console derive
their power from an auxiliary power source. Of the maximum of 27 attendant consoles, 3 of the consoles
can derive auxiliary power from the media gateway and through the auxiliary cable located in the
trunk/auxiliary field. Provide auxiliary power for a primary attendant console through this cable so the
console remains fully operational during short power outages.
An attendant console can also derive auxiliary power from:
•
Individual 1151B1 or 1151B2 power supply
•
258A-type adapters
•
Bulk power supplies such as the 1145B2
A console's maximum distance from its auxiliary power source is:
•
800 feet (244 meters) for a 302A1
•
350 feet (107 meters) for a 301B1 and 302D
168
on page 169
on page 169
Table 23, Attendant console cabling distances,
24 AWG wire
(0.5106 mm
Feet
800
5,000
1,400
5,000
on page 168.
26 AWG wire
2
) (0.4049 mm
Meters Feet
244 500
1,524 3,400
427 900
1,524 3,400
Installing the Avaya G650 Media Gateway
2
)
Meters
152
1,037
274
1,037
June 2004