User's Manual

Chapter 4 - Cable Installation

Confidential and Proprietary Information of ZTE CORPORATION 51

Battery Cables

CBTS O1 cabinet has small battery setup due to volume restrictions. Use

external battery for uninterrupted power supply in case of main AC failure

for longer time. There are two battery terminals marked as BAT+ and

BAT- on cabinet for external connection.

Optical Cable & Microwave Intermediate

Frequency Cable

There are four entrance points for optical fiber cable at cabinet bottom

marked as FIBER 1, FIBER 2, FIBER 3 and FIBER 4.

Fiber splice tray provides 2 pairs of FC/PC interfaces (flange) and meets

requirements for fiber fusion and coiling. Use it to connect fiber end inside

the cabinet and optical cable outside the cabinet. Fiber splice tray is

installed on cabinet backplane left side. Figure 25 shows fiber splice tray

F IGURE 25 - FIBER S PLICE T RAY

1. Flange installation jack

Route the external optical cables into cabinet from cabling hole at cabinet

bottom. Splice internal fiber cable and FC connector with fiber splicer to

connect fiber to flange. Route the fiber tail from cabinet to corresponding

ZXSM T150 optical interface for connections.