27
•
Power off the central office (CO) RPS before connecting the RPS power cable, and power on the CO RPS
after cable connection.
•
After the external copper cable is routed from the RPS into the cabinet, connect the ground cable to the
ground bar of the cabinet.
•
After wiring, install the protective units and short-circuiting plugs on the exchange-side terminal blocks for
remote power supply (also called protective terminal blocks) and cable-side terminal blocks for remote power
supply (also called multiplexing terminal blocks). Otherwise, the cabinet cannot be powered on.
•
The exchange-side terminal blocks and cable-side terminal blocks described in this section are specially used
for remote power supply.
11.4 Connecting the RFT-V RPS Power Cable
11 Routing Cables
Содержание ETP4860
Страница 1: ...HUAWEI TECHNOLOGIES CO LTD F01T100 ETP4860 Quick Installation Guide Issue 01 Date 2019 09 30 ...
Страница 33: ...30 11 Routing Cables 11 5 Diagram of Cable Connections Between the RPS and MDF RPS Power Supply ...
Страница 61: ...22 FAQs for Installation 58 ...
Страница 62: ...23 FAQs for Installation 59 ...