Zte ZXSDR R8854 Hardware Installation page 71

Figure 5-18 Secure the optical cable
In the maintenance window, there shall be a certain arc between the optical cable
connector and the optical cable. The bending radius shall be larger than 40 mm.
6. Bundle and fix the optical fiber cable.
The outdoor optical fiber cable should be laid vertically at least 200 mm from the lower
edge of the device when it is led out from the bottom of the RRU chassis. The optical
fiber cable should not be bent. The optical fiber cable is then fixed onto the pole or
cable tray. Coil the excess part of the optical fiber cable in a diameter of 300 mm to
400 mm and then bind the fiber coil to an appropriate position (for example, the wire
spool on the BBU) with black cable ties.
7. Remove the cable tie at one end of the corrugated pipe marked as "BBU" by using the
diagonal pliers and install it to the optical junction box or BBU.
8. Hang the plastic label of optical cable.
Close the maintenance window
SJ-20160405141455-003|2018-01-03 (R1.3)
Note:
5-17
ZTE Proprietary and Confidential
Chapter 5 Cable Installation