Dell PowerConnect W-620 Руководство по установке - Страница 9
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Rear View
Figure 2
10/100Base-T
Ethernet Ports
10/100/1000Base-T
Gigabit Ethernet Port
AC Power Socket
The W-620 Series supports integrated AC powering and the AC power socket on the rear of the unit is for use
with an AC power cord (country-specific). Refer to
page 15
10/100BaseT Ethernet Ports
There are eight 10/100BaseT Ethernet ports on the W-620 Series. Ports 0 through 3 support Power over Ethernet
(PoE). Ports 4 through 7 do not support PoE and do not have a PoE LED. Instead, they have an LED labeled 100,
which indicates interface speed. For information about LED behavior, see
10/100/1000Base-T Gigabit Ethernet Port
There is one 10/100/1000Base-T Gigabit Ethernet (RJ-45) port on the W-620 Series. Gigabit Ethernet uses all
eight wires and each pair is used in a bi-directional fashion, meaning the same pairs are used for both data
transmission and reception.
out pairs the following pins on a 10/100/1000Base-T Gigabit Ethernet port: 1/2, 3/6, 4/5, and 7/8.
Figure 3
Dell PowerConnect W-620 Controller | Installation Guide
W-620 Series Series Rear View
Media Eject Button
for power specification details.
Figure 3
Gigabit Ethernet Port Pin-Out
USB port
Appendix A, "Specifications, Safety, & Compliance" on
illustrates the CAT-5 pin-out found on an RJ-45 connector. The CAT-5 pin-
Signal Name
RJ-45 Female
Pin-Out
BI_DA+
1
BI_DA-
2
BI_DB+
3
BI_DC+
4
BI_DC-
5
BI_DB-
6
BI_DD+
7
BI_DD-
8
Serial Console Port
AC Power Socket
Table
3.
Function
Bi-directional pair +A
Bi-directional pair -A
Bi-directional pair +B
Bi-directional pair +C
Bi-directional pair -C
Bi-directional pair -B
Bi-directional pair +D
Bi-directional pair -D
About the W-620 Controller |
9