Specifications

Telephones and speakerphones
356 Hardware Description and Reference for Avaya Communication Manager
Power for Avaya IP telephones
Power for Avaya 4602 and Avaya 4620 IP telephones
An Avaya 4602 or an Avaya 4620 IP telephone is powered through the RJ45 jack that resides
on the telephone. There are two methods of powering the telephone through the RJ45 jack:
● Power supplies that are designed to the IEEE 802.3af-2003 Power over Ethernet
standard, which can include either of the following:
- Avaya PoE switches, which includes the C364T-PWR, C363T-PWR and P333T-PWR
switches, for new Ethernet network installations.
- The1152A1 mid-span power-distribution unit is used for configurations that use existing
Ethernet network.
● Local power using the 1151C1 or 1151C2 power supply
Power for Avaya 4601, 4602, 4602SW, 4610SW, and 4620 family IP
telephones
There are two generations of Avaya 4601, 4602, 4602SW, 4610SW, and 4620 family IP
telephones. The first generation (Gen-1) IP telephones support local power over pins 7 and 8
using the 1151C1 or 1151C2 power supply. The second generation (Gen-2) IP telephones are
designed to the IEEE 802.3af-2003 Power over Ethernet specifications.
There are two ways to identify the first generation of an Avaya IP telephone:
● Label identification — The product label beneath an IP telephone contains a 12-character
(US only), or 16-character (international) model number or apparatus code. The model
number indicates the generation by either a 01A (Gen-1) or 02A (Gen-2) identifier.
● Display identification — The model for an IP telephone can be retrieved via the display
after the telephone has been powered up.
Power for Avaya 4630 IP telephones
An Avaya 4630 IP telephone must be powered locally using the barrel connector beneath the
telephone. The power supply for an Avaya 4630 is provided with the telephone.
Note:
Note: The 4630SW IP telephone does not use the barrel connector.