3Com 3C16895, Руководство по установке

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18 C
HAPTER
1: S
WITCH
7750 C
OMPONENTS
48-port
10/100/1000BASE-T PoE
Module
The 48-port 10/100/1000BASE-T PoE module provides 48 10/100/1000 Mbps
auto-sensing Ethernet ports that provide a remote power supply to powered
devices.
Figure 12illustrates the 48-port 10/100/1000BASE-T PoE module.
Figure 8 48-port 10/100/1000BASE-T PoE Module
Figure 13 illustrates the front panel and LEDs of the 48-port 10/100/1000BASE-T
PoE module.
Figure 9 Front Panel of the 48-port 10/100/1000BASE-T PoE Module
1 Ethernet port
2 Ethernet port LED
Table 23 describes the 48-port 10/100/1000BASE-T PoE module LEDs.
Maximum power each port
provides 15.4 W
Compliance IEEE802.3
IEEE802.3u
IEEE802.3x
IEEE802.3ad
IEEE802.1p
IEEE802.1D
IEEE802.1Q
IEEE802.1X
IEEE802.1s
IEEE802.1w
IEEE802.3af
Table 18 Specifications for the 48-port 10/100BASE-T FE PoE Module (continued)
Specification Description
Table 19 48-port 10/100/1000BASE-T PoE Module LED
LED Description
LINK/ACT Green — The port is connected
Off — The port is not connected
Green flashing — Data is being transmitted
3C16890
3C16890
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