2600-00CTEIGAA
Ver.
CHAPTER 2. Installation of RRH-P4
[RRH-P4-side Connector: AISG Male]
4
2
5
Male
Caution When Connecting RET Cable
Make sure to turn off the breaker connected to the RRH-P4 power of the DU
cabinet before connecting the RET cable between the antenna RET port and the
RRH-P4 RET port.
If you connect or disconnect the RET cable while the breaker is turned on, it may
cause an electric short circuit resulting in damage to the RET function.
2-22
4.0
1
6
8
7
3
Figure 2.16 RET Cable connector
Table 2.3 RET Cable-Side Connector Pin Map
Amphenol AISG Connector
1
+12 V Optional (N.C)
2
N.C
3
RS485 B
4
RS485 GND
5
RS485 A
6
+21 V
7
+21 V RTN
8
N.C
[Antenna-side Connector: AISG Female]
6
8
7
Function
© SAMSUNG Electronics Co., Ltd.
1
4
2
5
3
Female
1
2
3
4
5
6
7
8