SOLUTION DIAGRAM AND TYPICAL PROCESS 12 Ports Antenna Connection L1800 4T4R Reuse RRU
U2100 system G900 system L1800 system RET cable
ASI4518R10
GU900
U2100
LT y2
LB y1
RB y3
LT y2
S1 U2100 RRU
S1 L1800 RRU
S1 L1800 RRU
S1 GU900 RRU
ASI4518R10
ASI4518R10
LT y2
LB y1
RB y3
LT y2
LT y2
LB y1
RB y3
LT y2
S2 U2100 RRU
S2 L1800 RRU
S2 L1800 RRU
S2 GU900 RRU
S3 U2100 RRU
S3 L1800 RRU
S3 L1800 RRU
S3 GU900 RRU
Note：If site serves multiple systems, the feeders and jumpers of different systems must be distinguished. For example, in system 2, one additional white ring must be respectively added to the red, yellow, and blue rings of system 1; in system 3, two additional white rings must be respectively added to the red, yellow, and blue rings of system 1. Telkomsel ● Site Implementation ● V1.1
Huawei Proprietary - Restricted Distribution
1
SOLUTION DIAGRAM AND TYPICAL PROCESS 8 Ports Antenna Connection-L1800 Reuse RRU
U2100 system
L1800 4T4R Reuse RRU
L1800 system RET cable
U2100
AQU4518R21
AQU4518R21 AQU4518R21
yyyCR
yL
yyCL
yyyCR
yL
yyCL
yyyCR
yL
yyCL
S1 U2100 RRU
S1 L1800 RRU
S1 L1800 RRU
S2 U2100 RRU
S2 L1800 RRU
S2 L1800 RRU
S3 U2100 RRU
S3 L1800 RRU
S3 L1800 RRU
Note：If site serves multiple systems, the feeders and jumpers of different systems must be distinguished. For example, in system 2, one additional white ring must be respectively added to the red, yellow, and blue rings of system 1; in system 3, two additional white rings must be respectively added to the red, yellow, and blue rings of system 1. Telkomsel ● Site Implementation ● V1.1
Huawei Proprietary - Restricted Distribution
2
SOLUTION DIAGRAM AND TYPICAL PROCESS LTE 4T4R 12 ports Antenna &RF connection L1800 4T4R Reuse RRU A
B
A
B
U2100 system
U2100
GU900
G900 system L1800 system RET cable
RET and color coding, will configure RET in OSS
Telkomsel ● Site Implementation ● V1.1 Huawei Proprietary - Restricted Distribution
Notes :the antenna use 4.3-10 connector Jumper selection: Depend on the RRU connector type
3
SOLUTION DIAGRAM AND TYPICAL PROCESS LTE 4T4R 8 ports Antenna &RF connection
A
B A
B
L1800 4T4R Reuse RRU U2100
U2100 system L1800 system RET cable
RET and color coding, will configure RET in OSS
Cross feeder audit solution(4 steps) 4 steps to control Cross Feeder issues
ISDP Smart QC shoot the picture of Ant System to control Cross issues
Step1.Pic-01 ASI4518R10 LT y2
LB y1
RB y3
LT y2
Step2.Pic-02
S1 U2100 RRU
S1 L1800 4T4R RRU
S1 GU900 RRU
Step3.Pic-03 RRU ESN yyyy
RRU ESN yyyy
RRU ESN yyyy
LTE 1800 - Sect 1
LTE 1800 Sect 1
Step4. NOC Compare RRU SN Sec
Subon
NOC
1
yyxx
YYXX
2
xxyy
XXYY
3
xxyy
XXYY
NOC compare the reported SN of the RRU by the Subcon Site Engineer with the one queried on the U2000 Telkomsel ● Site Implementation ● V1.1
