User's Manual

WiMax Optical Fiber Repeater 10W Installation and Operation Manual
Document No. 913011900 Rev. 1.1 Proprietary Document
2-5
The cable pinout can be found in Appendix B.
It is recommended to install a small junction box containing a circuit
breaker of 5A before the power cable.
Installing an ELCB (Earth Leakage Circuit Breaker) is highly
recommended.
Connect cables as follows:
a. Grounding cable.
b. RF cable from the BTS
c. Optical Fiber cable (Clean professionally the fiber connector)
d. AC cable (Use 5A circuit breaker)
Figure 2-1: Host Unit
2.4 Optical Fiber Test
Check the optical fiber between the BTS and the remote site using Optical Power Meter or in
loop-back (if a spare fiber is available), using the optical transceivers of each end as a light
source or +3 dBmO (optical), or another known source.
Optical power output from the 2 OR units is +3 dBm nominal. 1310nm from Host and 1550
nm from Remote unit.
Get recent/valid test data.
2.4.1 Power Up the Host Unit.
2.5 Mount the Distribution Antenna (Remote Site)
The distribution antenna is supplied by the customer. Perform the following
steps:
•
Mount the antenna in its selected height, azimuth and tilt
• Connect the antenna to the feed lines and run a sweep test for antenna
reflected power in the distribution frequency band.
• Seal the cables