Avaya 4600 manual Ieee 802.3af-2003 Power Classes, Port Inline Power Profile Configuration

For example, follow the steps above to change ports 1-3 to use the guaranteed profile.

Figure 7 shows all three ports are configured to use the Guaranteed profile. Note the power limit is set to 15.4 watts for ports 1 and 2, and 7 watts for port 3, since both the 4620 and 4612 IP telephones are class 3 devices and the 4602SW IP phone is a class 1 device.

Table 2 shows the required power allocations defined by IEEE 802.3af-2003, based on the class.

Class	Usage	Power
		(Watts)
0	Default	15.4
1	optional	4
2	optional	7
3	optional	15.4

Table 2: IEEE 802.3af-2003 Power Classes

Figure 7: Port Inline Power Profile Configuration

SZ; Reviewed:	Solution & Interoperability Test Lab Application Notes	9 of 14
WCH 3/19/2004	©2004 Avaya Inc. All Rights Reserved.	3com-PoE-Config.doc