FibeAir® IP-20E
Installation Guide
Ceragon Proprietary and Confidential
Page 35 of 52
4.
PoE Injector Installation and Connection
4.1
PoE Injector Cable Connection
The PoE Injector cables are connected similar to the IP-20E.
To connect the Ethernet (CAT5E) cable to the PoE or Data port, refer to
Connection of Ethernet Cable to IP-20E
on page 33.
To connect the DC power cable to the power port or dual feed port, refer to
Connecting a DC Power Cable
on page 27.
The total length of the cable between the IP-20E port and the
Switch/Router the device is connected to should not exceed 100m/328ft.
This length includes the connection between the IP-20E and the PoE
Injector (X1 + X2 ≤ 100m/328ft in the figure below).
IP
-2
0E
X2
DC
X1
CSR
Note!
For the warranty to be honored, the connection must be
through the glands only. Do not open the PoE injector box
cover.
4.2
PoE Injector Grounding
To ground the PoE Injector:
1 On the right side of each PoE Injector, loosen the screw, plain washer, and
serrated washer.
2 Place the cable lug (supplied with the PoE injector kit) between the plain
and serrated washer.
3 Tighten the screw.
