Connecting A 1570 Series Power Injector - Cisco AIR-AP1572IC Hardware Installation Manual

Chapter 2 Installing the Access Point
Model Configuration
1572I 3x3:3 (2.4 GHz)
2x3:2 (5 GHz)
One Tx disabled
2x3:2 (2.4 GHz)
2x3:2 (5 GHz)
3x3:3 (2.4 GHz)
2x3:2 (5 GHz)
1572E 2x2:2 (2.4 GHz)
2x2:2 (5 GHz)
1. Not user configurable. AP will automatically disable one of the 2.4 GHz Tx if it detects only 802.3at power input.
Do not place the power injector in an unprotected outdoor environment because water could get into the
Caution
power injector and cause a short circuit and possible fire.
Connect the unit only to DC power source that complies with the Safety Extra-Low Voltage (SELV)
Warning
requirements in IEC 60950 based safety standards Statement 1033

Connecting a 1570 Series Power Injector

The 1570 Series Access Points support the following power injectors:
•
•
The power injector provides (AIR-PWRINJ1500-2=) 56 VDC to the access point over the Ethernet cable
and supports a total end-to-end Ethernet cable length of 100 m (328 ft) from the switch to the access
point.
When your access point is powered by an optional power injector, follow these steps to complete the
installation:
Before applying PoE to the access point, ensure that the access point is grounded (see the
Step 1
the Access Point" section on page
Review
Step 2
Note
Connect a CAT5e or better Ethernet cable from your wired LAN network to the power injector.
Step 3
OL-32138-01
Regulatory Switch
Domain Power
A, D, K, N, UPoE
Q, T, Z
1
A, D, K, N, 802.3at
Q, T, Z PoE+
C, E, F, H, 802.3at
M, R, S PoE+
All 802.3at
PoE+
AIR-PWRINJ1500-2= — 100-240 VAC input, indoor use only
AIR-PWRINJ4= — 100-240 VAC input, indoor use only
Figure 2-2 to identify the components needed for the installation.
The 1500 power injector can only be used in an indoor environment, therefore, the cable from
the injector must travel from the protected location to the outside mounted access point.
Cisco Aironet 1570 Series Outdoor Access Point Hardware Installation Guide
AIR-PWRINJ1500-2= AIR-PWRINJ4=
Yes
Not Applicable Yes
Yes Yes
Yes Yes
2-27).
Powering the Access Point
AC/ DC Power Adapter
AIR-PWRADPT-1570=
Yes
Not Applicable
Yes
Yes
"Grounding
2-29