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DSR Switch Installer/User Guide
Table E.2: Descriptions for Figure E.2
Pin Number Description
1
No Connection (N/C)
2
No Connection (N/C)
3
No Connection (N/C)
4
Receive Data (RXD)
1
2 3
4 5
Figure E.3: SPC Jack
Table E.3: Descriptions for Figure E.3
Pin Number Description
1
No Connection (N/C)
2
Data Set Ready (DSR)
3
No Connection (N/C)
4
Receive Data (RXD)
*Signal not required by DSR switch
All manuals and user guides at all-guides.com
6 7
8
Pin Number
Description
5
Transmit Data (TXD)
6
Signal Ground (SG)
7
No Connection (N/C)
8
No Connection (N/C)
Pin Number
Description
5
Transmit Data (TXD)
6
Signal Ground (SG)
7
Data Terminal Ready (DTR)
8
No Connection (N/C)
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