How to convert from an EasyLyte RJ-12 connector to and RS-232 serial connectorSerial port RS-232 and...
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How to convert from an EasyLyte RJ-12 connector to and RS-232 serial connector
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I have a device with an RJ-12 connector, I need connect to a computer by RS-232. This is document of device:
Computer Connection:
The EasyLyte systems can be interfaced with an external computer by means of an RS-232 serial interface. Potential users will require the following information:
EasyLyte RS-232 Protocol
Transmission Rate 1200 baud
Bit Configuration 8 data bits, 1 stop bit, no parity
This interface requires a serial cable from Medica. A telephone-style connector at one end of this cable plugs into the receptacle labeled on the back of the EasyLyte. The other end of the cable is a female D-Sub 9 pin connector with the following pinouts:
Pin #2 TxD
Pin #3 RxD
Pin #7 CTS
Pin #8 RTS
Pin #5 Signal Ground
RS-232 has 9 pin, RJ-12 has 6 pin. I don't understand this field so I don't know which pin of RJ-12 is connected to which pin of RS-232?
cable rs232 com
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add a comment |
I have a device with an RJ-12 connector, I need connect to a computer by RS-232. This is document of device:
Computer Connection:
The EasyLyte systems can be interfaced with an external computer by means of an RS-232 serial interface. Potential users will require the following information:
EasyLyte RS-232 Protocol
Transmission Rate 1200 baud
Bit Configuration 8 data bits, 1 stop bit, no parity
This interface requires a serial cable from Medica. A telephone-style connector at one end of this cable plugs into the receptacle labeled on the back of the EasyLyte. The other end of the cable is a female D-Sub 9 pin connector with the following pinouts:
Pin #2 TxD
Pin #3 RxD
Pin #7 CTS
Pin #8 RTS
Pin #5 Signal Ground
RS-232 has 9 pin, RJ-12 has 6 pin. I don't understand this field so I don't know which pin of RJ-12 is connected to which pin of RS-232?
cable rs232 com
New contributor
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I have a device with an RJ-12 connector, I need connect to a computer by RS-232. This is document of device:
Computer Connection:
The EasyLyte systems can be interfaced with an external computer by means of an RS-232 serial interface. Potential users will require the following information:
EasyLyte RS-232 Protocol
Transmission Rate 1200 baud
Bit Configuration 8 data bits, 1 stop bit, no parity
This interface requires a serial cable from Medica. A telephone-style connector at one end of this cable plugs into the receptacle labeled on the back of the EasyLyte. The other end of the cable is a female D-Sub 9 pin connector with the following pinouts:
Pin #2 TxD
Pin #3 RxD
Pin #7 CTS
Pin #8 RTS
Pin #5 Signal Ground
RS-232 has 9 pin, RJ-12 has 6 pin. I don't understand this field so I don't know which pin of RJ-12 is connected to which pin of RS-232?
cable rs232 com
New contributor
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I have a device with an RJ-12 connector, I need connect to a computer by RS-232. This is document of device:
Computer Connection:
The EasyLyte systems can be interfaced with an external computer by means of an RS-232 serial interface. Potential users will require the following information:
EasyLyte RS-232 Protocol
Transmission Rate 1200 baud
Bit Configuration 8 data bits, 1 stop bit, no parity
This interface requires a serial cable from Medica. A telephone-style connector at one end of this cable plugs into the receptacle labeled on the back of the EasyLyte. The other end of the cable is a female D-Sub 9 pin connector with the following pinouts:
Pin #2 TxD
Pin #3 RxD
Pin #7 CTS
Pin #8 RTS
Pin #5 Signal Ground
RS-232 has 9 pin, RJ-12 has 6 pin. I don't understand this field so I don't know which pin of RJ-12 is connected to which pin of RS-232?
cable rs232 com
cable rs232 com
New contributor
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited yesterday
Tran Ngoc Oanh
New contributor
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked yesterday
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
Tran Ngoc OanhTran Ngoc Oanh
11
11
New contributor
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Tran Ngoc Oanh is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
1 Answer
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Here is a pinout chart I found online:
A Google image search shows other similar charts.
Hi JakeGould, Please : Convert from an RJ-12 connector to and RS-232 serial connector is follow a common standard ? Or it is change for each device ? And follow pinout chart of you => Pin #7 CTS and Pin #8 RTS will connect which Pin of RJ12 connecter
– Tran Ngoc Oanh
yesterday
For 8P8C it would be sort-of standard (Cisco/Yost cable, and it's got the whole 8 pins connected unlike this graphic claims), but for 6P6C I strongly suspect it's custom for every device...
– grawity
yesterday
add a comment |
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1 Answer
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1 Answer
1
active
oldest
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active
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votes
active
oldest
votes
Here is a pinout chart I found online:
A Google image search shows other similar charts.
Hi JakeGould, Please : Convert from an RJ-12 connector to and RS-232 serial connector is follow a common standard ? Or it is change for each device ? And follow pinout chart of you => Pin #7 CTS and Pin #8 RTS will connect which Pin of RJ12 connecter
– Tran Ngoc Oanh
yesterday
For 8P8C it would be sort-of standard (Cisco/Yost cable, and it's got the whole 8 pins connected unlike this graphic claims), but for 6P6C I strongly suspect it's custom for every device...
– grawity
yesterday
add a comment |
Here is a pinout chart I found online:
A Google image search shows other similar charts.
Hi JakeGould, Please : Convert from an RJ-12 connector to and RS-232 serial connector is follow a common standard ? Or it is change for each device ? And follow pinout chart of you => Pin #7 CTS and Pin #8 RTS will connect which Pin of RJ12 connecter
– Tran Ngoc Oanh
yesterday
For 8P8C it would be sort-of standard (Cisco/Yost cable, and it's got the whole 8 pins connected unlike this graphic claims), but for 6P6C I strongly suspect it's custom for every device...
– grawity
yesterday
add a comment |
Here is a pinout chart I found online:
A Google image search shows other similar charts.
Here is a pinout chart I found online:
A Google image search shows other similar charts.
answered yesterday


JakeGouldJakeGould
33k10101143
33k10101143
Hi JakeGould, Please : Convert from an RJ-12 connector to and RS-232 serial connector is follow a common standard ? Or it is change for each device ? And follow pinout chart of you => Pin #7 CTS and Pin #8 RTS will connect which Pin of RJ12 connecter
– Tran Ngoc Oanh
yesterday
For 8P8C it would be sort-of standard (Cisco/Yost cable, and it's got the whole 8 pins connected unlike this graphic claims), but for 6P6C I strongly suspect it's custom for every device...
– grawity
yesterday
add a comment |
Hi JakeGould, Please : Convert from an RJ-12 connector to and RS-232 serial connector is follow a common standard ? Or it is change for each device ? And follow pinout chart of you => Pin #7 CTS and Pin #8 RTS will connect which Pin of RJ12 connecter
– Tran Ngoc Oanh
yesterday
For 8P8C it would be sort-of standard (Cisco/Yost cable, and it's got the whole 8 pins connected unlike this graphic claims), but for 6P6C I strongly suspect it's custom for every device...
– grawity
yesterday
Hi JakeGould, Please : Convert from an RJ-12 connector to and RS-232 serial connector is follow a common standard ? Or it is change for each device ? And follow pinout chart of you => Pin #7 CTS and Pin #8 RTS will connect which Pin of RJ12 connecter
– Tran Ngoc Oanh
yesterday
Hi JakeGould, Please : Convert from an RJ-12 connector to and RS-232 serial connector is follow a common standard ? Or it is change for each device ? And follow pinout chart of you => Pin #7 CTS and Pin #8 RTS will connect which Pin of RJ12 connecter
– Tran Ngoc Oanh
yesterday
For 8P8C it would be sort-of standard (Cisco/Yost cable, and it's got the whole 8 pins connected unlike this graphic claims), but for 6P6C I strongly suspect it's custom for every device...
– grawity
yesterday
For 8P8C it would be sort-of standard (Cisco/Yost cable, and it's got the whole 8 pins connected unlike this graphic claims), but for 6P6C I strongly suspect it's custom for every device...
– grawity
yesterday
add a comment |
Tran Ngoc Oanh is a new contributor. Be nice, and check out our Code of Conduct.
Tran Ngoc Oanh is a new contributor. Be nice, and check out our Code of Conduct.
Tran Ngoc Oanh is a new contributor. Be nice, and check out our Code of Conduct.
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