Connecting The Ethernet And Power Cables - Cisco AIR-AP1121G-E-K9 Hardware Installation Manual

Chapter 2 Installing the Access Point

Connecting the Ethernet and Power Cables

The access point receives power through the Ethernet cable or an external power module.
shows the power options for the access point.
Figure 2-2
SYST
RPS 1 2
STAT UTIL
DUPLX SPEED
MODE
The access point power options are listed below:
•
•
•
•
If you use in-line power from a switch or patch panel, do not connect the power module to the access
Note
point. Using two power sources on the access point might cause the switch or patch panel to shut down
the port to which the access point is connected.
OL-4309-02
Access Point Power Options
Option 1
Switch with
inline power
3
4
5
6 7
8
9 10Base -T / 100Bas
10 11 e-TX
12
13
14
15 16
17
18 Cataly st 2950
19
20 21 SERIES
22
23 100Bas e-FX
24
23 24
Access Point
A switch with inline power, such as a Cisco Catalyst 3500XL, 3550, 4000, or 6500 switch
An inline power patch panel, such as a Cisco Catalyst Inline Power Patch Panel
A power injector
A power module (Universal power supply)
Option 2
Switch
(without inline power)
SYST
1
RPS 2 3
4
STAT UTIL 5
DUPLX SPEED 6 7
8
9 10Base -T / 100Bas
MODE 10 e-TX
11 12
13
14
15 16
17
18 Cataly st 2950
19
20 21 SERIES
22
23 100Bas e-FX
24
23
24
Inline Power
Patch Panel
SYST
RPS
STAT
UTIL DUPLX
SPEED
MODE
Cisco Aironet 1100 Series Access Point Hardware Installation Guide

Connecting the Ethernet and Power Cables

Figure 2-2
Option 3
Switch
(without inline power)
SYST 1
RPS 2
3
4 5
STAT UTIL DUPLX 6
SPEED 7
8 10Base -T
MODE 9 10 / 100Bas
11 e-TX
12
13
14 15
16
17
18 19 Cataly st 2950
20
21 SERIES
22
23 24 100Bas e-FX
23
24
Power injector
Power
cord
Universal
power supply
Option 4
2-5