Hp Procurve Products; Hp Procurve 5300 With Expandable 10/100 Poe Modules; Hp Procurve 2600-Pwr Series - Mitel 3300 ICP Hardware Technical Reference Manual

C 4
HAPTER
with signals to ensure the device is still connected. When the hub no longer detects the looped-back
probing signal, it assumes the terminal device has been disconnected and disables power to that port.
The Catalyst 3524, 3550, 4000 and 6000 series products provide 48 VDC on the data pairs (1/2 and 3/6).
Before applying this voltage on its port, the Cisco hub first ensures that the attached device is capable of
accepting power. It does this by transmitting a Fast Link Pulse (FLP) on one data pair while monitoring
the second data pair. A power-ready device will loop back this signal to the hub via the second data pair.
Once the hub senses this return signal, it ramps up voltage on the port.
Once enabled, the port continues to provide power as long as the link signal from the terminal device is
present. When the signal disappears, the port interprets it as a disconnection of the terminal device and
disables power to that port.

HP ProCurve Products

The following brief descriptions cover the HP ProCurve product used to build a VoIP solution. More
detailed information can be found at the HP ProCurve Support web site, http://www.hp.com/go/hppro-
curve. HP ProCurve 2600-PWR series and 5300 series switches can provide power to IP telephone hand-
sets over standard CAT 5 Ethernet cable via the IEEE 802.3af Power-over-Ethernet (PoE) Standard.
HP ProCurve Switches
Table 4.9:
Switch Series
2500
2600
2700
2800
4000m
4100gl
6100
5300xl
9300m

HP ProCurve 5300 with Expandable 10/100 PoE Modules

Layer 2, 3, and 4 managed chassis
•
5304 provides up to 96 ports (10/100) at 15.4 W PoE
•
5308 provides up to 192 ports (10/100) at 15.4 W PoE.
•

HP ProCurve 2600-PWR Series

Layer 2 and 3 managed stackable
•
2626-PWR 24 10/100 PoE ports (provides full 15.4 W to all ports)
•
2650-PWR 48 10/100 PoE ports (provides full power to all ports when connected to a 600 RPS/EPS)
•
802.3af PoE
no
yes
no
no
no
no
no
yes
no
T P
ELEPHONE OWER
S
PECIFICATIONS
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