ZXCBTS (V5.4) CDMA Micro Base Transceiver Station & Remote Station Installation Manual
11-4
19. The labels at both ends of the power cable and ground cable should be clear and
correct.
20. The naked wires at the wiring terminals and the handles of cable lugs are
wrapped with insulation adhesive tape or heat-shrink tube.
21. Each wiring terminal is installed with a flat washer and a spring washer.
11.5 Checking T1 Cables
Check if:
1. T1 cables are not short-circuited and the connectors are not damaged.
2. T1 cables are connected correctly and stuck with clear labels.
3. T1 cable connectors are firmly connected. Use the multimeter to test if the
connectors are well connected with the grounding system. If the test result is
negative, it might be caused by the poor contact between the flange of the
connectors and the chassis.
4. T1 cables are laid loosely to ensure firm connection with the connectors of the
shelf when the cabling rack moves up and down.
5. T1 cables are connected firmly and reliably.
11.6 Checking Indoor 1/2” Jumper Cables
Check if:
1. The primary feeder cable is connected with the 1/2” jumper cable, which is then
connected to the wiring terminal on the top of the shelf.
2. The indoor 1/2” jumper cables are stuck with labels indicating the corresponding
sector and the length of the primary feeder cable.
3. The indoor jumper cables are cabled and bundled neatly.
4. The cabling is convenient for future maintenance and expansion.
5. The jumper cables are laid in different layers and sectors.
6. The jumper cable at the joint with the lightning arrester keeps straight for 30cm
long.