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| Tags: cable pin out, nortel, option 11 |
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 02-06-2008 | #1 (permalink) | ||||||||
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Rep Power: 0  Country:  | SMDR cable pin out for option 11 Hello, I own a small company that distributes RS232 to Ethernet data collection devices. Our target is call accounting applications. You can learn more about our product by visiting the website our website, datacomgear.com Perhaps you can help me with a problem I am having?. The phone system we are integrating to is manufactured by Nortel. When the PBX is connected to an available com port on the PC we receive clean data. But when it is connected to the PortStore device we get garbage. Here is the pin out configuration for the cable that is being used: The 25 pin on the switch is: Pin 1 - FGND Pin 2 - RX Pin 3 - TX Pin 4 - RTS tied back to Pin 8 - CD Pin 6 - DSR tied back to Pin 20 - DTR Ping 7 - SGND Pin 5 - CTS but goes nowhere RS232 9 pin connector: Pin 1 - FGND Pin 2 - TS Pin 3 - RX Pin 7 - SGND Check this against the pin out for the device; pin 2 IN RxD pin 3 OUT TxD pin 4 DTR pin 5 GND pin 6 IN DSR pin 7 OUT RTS pin 8 IN CTS Your help is very much appreciated and I will gladly pay you if you can solve this problem. | ||||||||
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