Avaya IP Office Phone - Manual (Page 37)

Preparing for Installation Out of Building Telephone Installations - Page 37
IP Office Installation Manual Preparing for Installation - Page 37
40DHB0002USCL – Issue 9 (28th October 2003) Out of Building Telephone Installations
Rack Mounting Barrier Boxes
Where more than three Avaya IP400 Phone Barrier Boxes are to be used they must be
rack mounted. Rack mounting kits are available (SAP Code 700293905) for mounting
eight Avaya IP400 Phone Barrier Boxes. A maximum of 16 Avaya IP400 Phone Barrier
Boxes (using two Rack kits) can be connected to one IP400 Phone 30 module. To rack
mount up to eight Avaya IP400 Phone Barrier Boxes into a rack, perform the following:
1. Mount the Barrier boxes in the rack as shown below.
2. For each Barrier Box, discard the solid green earth wire and connect the green/yellow
earth wire to the Protective Earth Point on the back of the Barrier Box.
3. Connect the earth leads as follows:
Notes: 1. The following wires must be kept apart, e.g. not routed in the same bundle:
- Earth lead from the barrier box to the IP400 Phone 8/16/32.
- Internal wires, e.g. wires going directly to the IP400 Phone 8/16/32.
- Wires from external telephone going directly to the barrier box(es).
2. The Avaya IP400 Phone Barrier Box will not connect the ringing capacitor in
the UK, hence a Master socket is required.
CAUTION: The analogue ports on the front of the IP403 must not be used for lines
external to the building.