FibeAir® RFU-C
Installation Guide
Ceragon Proprietary and Confidential
Page 59 of 93
8.2
1+1 HSB with External Attenuator Configuration
List of Items
Item
Description
Quantity Remarks
1
RFU-C RADIO
2
2
RFU-C EXTERNAL ATTENUATOR
1
3
RFU-C COUPLER KIT
1
4
RFU-C TWIST
1
Procedure
1 Mount the O-Rings, RFU-C units, and RFU-C twist on the body of the RFU-C
coupler, as described in the Coupler kit instructions.
2 For each RFU-C, close the four M8 captive screws and washers supplied,
assembled in the RFU-C, and tighten the screws.
The polarization mounting direction of the RFU-C Twist must be the
same as that of the antenna.
3 Remove the stickers from the RFU-C External Attenuator carefully so that
the sealing gaskets remain in place.