Multitech PROXYSERVER MTPSR1-120, User Manual

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MTPSR1-120 89
Appendix B - Cabling Diagrams
Appendix B - Cabling Diagrams
WAN Port Cable (RS-232/V.35)
DB-25 25-Pin
Connector (Male)
DB-25 25-Pin
Connector (Female)
Protective Ground
Signal Ground
Request To Send
Clear To Send
Data Set Ready
Data Carrier Detect
Data Terminal Ready
Transmit Data A
Receive Data A
Transmit Data B
Receive Data B
External TX Clock A
Receive Clock A
External TX Clock B
Receive Clock B
Transmit Clock A
Transmit Clock B 1
7
4
5
6
8
20
2
3
12
22
23
17
25
18
15
21
1
7
4
5
6
8
20
2
3
12
22
23
17
25
18
15
21
To
WAN
Device
To
WAN
Port
Ethernet Cables (10BaseT)
Pin Circuit Signal Name
1 TD+ Data Transmit Positive
2 TD- Data Transmit Negative
3 RD+ Data Receive Positive
6 RD- Data Receive Negative
Command Port Cable (RJ-45)
PIN NO.
4
7
8
3
2
6
1
5
1
2
3
4
5
6
7
8
To DTE
Device
(e.g., PC)
CLEAR TO SEND
TRANSMIT DATA
RECEIVE DATA
SIGNAL GROUND
PIN NO.
To Command
Port Connector
DB9F RJ-45