NEC Aspila EX Hardware Manual page 71

CÔNG TY VIỄN THÔNG VIỆT PRO
Connector Pin-Outs on 4TLIU PCB
Aspila EX Hardware Manual
Chuyên phân phối tổng đài NEC
Section 2: PCB Installation and Startup
RJ61 Cable Connector - 2-Wire E&M, CN100 - CN400
RJ61 Cable Connector - 4-Wire E&M, CN100 - CN400
• Note: Using Type I or Type V, a system loop back test can be performed by
connecting CN100 to CN200.
Pin No. Connection
1 SB
2 M
3 -
4 R
5 T
6 -
7 E
8 SG
Pin No. Connection
1 SB
2 M
3 R
4 R1
5 T1
6 T
7 E
8 SG
CN100 CN200
®
E M
®
M E
®
R R
®
T T
Section 2: PCB Installation and Startup
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Description
Ground wire for control
Control signal to trunk
Voice signal both ways
Voice signal both ways
Control signal from trunk
Ground wire for control
Description
Ground wire for control
Control signal to trunk
Voice signal to trunk
Voice signal from trunk
Voice signal from trunk
Voice signal to trunk
Control signal from trunk
Ground wire for control
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