Avaya 4600 Series Łączenie - Strona 9
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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.
SZ; Reviewed:
WCH 3/19/2004
Class
0
1
2
3
Table 2: IEEE 802.3af-2003 Power Classes
Figure 7: Port Inline Power Profile Configuration
Solution & Interoperability Test Lab Application Notes
©2004 Avaya Inc. All Rights Reserved.
Usage
Power
(Watts)
Default
15.4
optional
4
optional
7
optional
15.4
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3com-PoE-Config.doc