Power Supply Options; Spare Wire Power Options - Avaya 4600 Series Installation Manual

Power Supply Options

Each Avaya H.323 IP phone requires a power supply. They do not draw power from the IP Office
telephone system. Listed below are the power supply options that can be used.
• Note: For phones being used with an EU24 or EU24BL unit, an Avaya 1151B1 or 1151B2 must
be used. Use with an EU24 or EU24BL adds less than 1W. This also applies for 4621SW being
used with backlight.

Spare Wire Power Options

The following power supplies use the normally unused pin 7 & 8 connections in the CAT3 or CAT5
network cable. This is referred to as "spare wire" or "mid-span" power supply units.
• Avaya 1151B1 Power Supply Unit (PSU)
A power supply unit for a single Avaya IP phone. Has a LINE port for the LAN cable from the IP
Office, and a PHONE port for the LAN cable to the Avaya IP phone. Power into the PSU requires
a 90 to 264V AC, 47 to 63HZ mains supply. A green LED indicates when power is available.
•
Avaya 1151B2 Power Supply Unit
Same as the 1151B1 above but with integral battery backup. When AC mains supply is removed,
the battery will power the Avaya IP telephone for between 8 hours at light load (2 Watts) and 15
minutes at full load (20 Watts). A green LED indicates when power is available. A yellow LED
indicates when the backup is charging. The green LED flashes when the phone is running from
the backup battery.
IP Phone Installation
IP Office 3.1
Phone
4601, 4602, 5601, 5602 3.5W
4602SW, 5602SW
4606, 4612, 4624
4610SW, 5610
4620
4620SW, 4621SW, 5620 5.9W
Typical Worst Case IEEE 802.3af
4.6W
4.1W 5.0W
5.0W 6.4W
4.0W 6.0W
7.7W 9.9W
8.0W
IP Office IP Phones
Class 2
Class 2
Class 0
Class 2
Class 3
Class 3
Issue 11c (14th September 2005)
Page 15