Samsung Smart MBS RRH-P4 Installation Manual page 88

2600-00CTEIGAA Ver.
CHAPTER 2. Installation of RRH-P4
2) Remove the cable gland nut and rain protection filler from the optic cable input hole
located at the bottom of the equipment.
3) Insert the cable gland nut and the rain protection filler to the optic cable in respective
order.
4) Insert the optic cable (5 core, 1 pc) from the bottom of the equipment through the optic
cable input hole, then bury within the optic window. Insert the optic connector to the
SFP module.
(Maintain the optic cable's minimum bending radius of R=0.79 in. (20 mm) to
preserve the cable performance and prevent damage.)
5) When the connection of the optic connector is complete, allow approx. 0.39 in.
(10 mm) of the optic cable's sheath in the box, insert the rain protection filler in the
gland hole, then fasten the cable gland nut by torque 2.17 lbf.ft (30 kgf.cm) using
torque wrench.
6) When the CPRI cable connection is complete, close the window cover and fasten the
screw by torque 0.87 lbf.ft (12.0 kgf.cm).
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