Power Supply Requirements; Functional Ground - Avaya IP Office 3.0 Installation Manual

Power Supply Requirements

Avaya IP Office - Small Office Edition should only be connected to a clean power supply or to a UPS
with 3-pin connectors including earth.
• CAUTION
The Lump-in-Line PSU's supplied with each Avaya IP Office - Small Office Edition module must
only be connected to a 50/60Hz, 100-240V power source.
• UPS Equipment
The use of UPS's to support the Avaya IP Office - Small Office Edition system during mains
power failure is highly recommended. Such equipment also provides mains conditioning. Contact
Avaya for details of preferred and tested suppliers and models.

Functional Ground

The IP Small Office Edition Office functional grounding is as follows:
•
Caution: This functional ground is not a protective ground.
To connect the functional ground:
1. Use a 3.5mm Jack Plug (not supplied with kit) fitted with a suitable length of #14 AWG (minimum)
solid insulated cable. The sleeve must not be green/yellow.
2. Insert this Jack Plug into the Functional Ground Jack Socket.
3. Connect, using a fastening that satisfies local regulations, the other end of the #14 AWG wire to
the approved ground, such as building steel or an earthed metal cold water pipe.
Small Office Edition Installation Manual
IP Office 3.0 40DHB0002UKED Issue 3 (4th February 2005)
Preparing for Installation
Page 19