TO: PTN620 3G光传输
TO:DCDU OV
TO: DCDU -48V
F R :B B U 光模块
DCDU 接地
F R :电源柜 0V TO:TDSCDMA PWR RRU1
F R :烽火620电源TO:BBU 光模块
TO:DCDU -48V
TO: DCDU -48V
地排
F R : D C D U -48V F R : P T N 620 3
G 光传输
地排
F R :电源柜 -48V TO:TDSCDMA PWR RRU1
F R :烽火620电源RRU 2
TO:DCDU -48V
TO：朗杰学基站烽火640
D C D U 接地
F R : D C D U -48V T D -S C D M A C P R I /I R 2 B B U
BBU接地
F R :电源柜 -48V TO:TDSCDMA PWR RRU1
F R ：岗则村烽火420RRU 1
TO:TDSCDMA PWR RRU2
TO：朗杰学基站烽火640
地排
F R : D C D U -48V TO:岗则村烽火420 RX
B B U 接地
F R : D C D U -48V T D -S C D M A C P R I /I R 1 B B U
地排
F R : D C D U -48V TO:烽火620电源
F R ：岗则村烽火420T D -S C D M A C P R I /I R 1 B B U
TO:DCDU OV
F R : D C D U -48V
TO:烽火620电源
F R ：朗杰学基站烽火640 R X
F R :电源柜 0V
F R : D C D U -48V RRU 1
TO:TDSCDMA PWR RRU2