Cisco Systems WS-X6608-T1 用户手册
A-2
Ci sco Catalyst 4900M Swit ch I nst allati on Guide
78-18350-02
Appendi x A Specifi cations
10/100/1000BASE-T Management Port
10/100/1000BASE-T Management Port
The 10 /100/10 00BASE-T managemen t po rt is an RJ-45 receptacle with a Link Status LED.
lists the 10/100 BASE-T po rt pinou ts.
Catalyst 4900M Switch Power Supply Specifications
The Catalys t 49 00M switch 1000 W AC-inpu t power supply (PWR-C4 9M-1 000AC) is shown in
with th e major features identified. The 10 00 W DC-input power supply
with the major featu res iden tified .
list the
p ower supply sp ecificatio ns.
Figure A-1
1000 W AC-Input Power Supply (PWR-C49M-10 00AC)
Table A-2
10/100BASE-T Port Pinouts
Pin
Signal
Direction
Description
1
RXDP
inpu t
receive data
2
RXDN
inpu t
receive data
3
TXDP
outp ut
trans mit data
4
un used
—
—
5
un used
—
—
6
TXDN
outp ut
trans mit data
7
un used
—
—
8
un used
—
—
1
Captive installation screw
4
AC-in con nector
2
Han dle
5
INPUT OK LED
3
Power o n/off switch
6
OUTPUT OK LED
232129
2
2
1
1
3
5
6
4