The following is an assembled list of adapters and cables that have been proven to work with BayTech M-Series V74 and the DS-Series DS74.

The part numbers used are actual parts that you can purchase from BayTech.

For the "Do It Yourselfer"

If you would like to build your own adapter, just call our toll free number (1-800-523-2702) and speak with one of our support representatives. We will be happy to fax you the drawing you need. Or if you know the pinouts on your equipment's serial/console port already, take a look at our pinouts chart for BayTech's RS232 interfaces.


Important: The adapters, unless specified in the description or by a "-S" at the end of the part number, are to be used with a rollover cable. Rollover cable pins 1-8 on one end are attached to pins 8-1 on the opposite end.

If your specific equipment is not listed in the chart,
please fax a drawing of the equipment's interface to tech support at 228-563-7335 . We will do our best to provide you with a working adapter, and will add it in to the adapter and cable chart as soon as possible.

BayTech RS232 Interface Pinouts  
RPC Series
Pin Signal Description
1 DTR Output: +12V when activated by DCD. Toggles on logout for modem disconnect
2 GND Signal ground
3 RTS Output: +10V when power is applied, not used as a handshake line
4 TX Transmit Data (Data Out)
5 RX Recieve Data (Data In)
6 N/C No Connection
7 GND Signal ground
8 DCD Input: Data Carrier Detect into the RPC (not used on RPC-2 MD01)
DS Series
Pin Signal Description
1 DTR Line Driver Inactive State = Low: Used as a handshake line to enable/disable the recieving of characters. -12V when port is not selected unless programmed differently
2 GND Signal ground
3 RTS Line Driver Inactive State = Low: Used as a handshake line -12V when port is not selected unless programmed differently
4 TX Transmit Data (Data Out)
5 RX Recieve Data (Data In)
6 DSR Hand shake In. +12V when not used
7 GND Signal ground
8 CTS

Used as a handshake line to enable/disable the recieving of characters


Adapter and Cable Chart Key  

Our adapters and cables use the following convetions in thier naming scheme:
Item Numbers starting with: Are:
9FRJ 9 pin Female Serial to RJ45 Adapters
9MRJ 9 pin Male Serial to RJ45 Adapters
25MRJ 25 Pin Male Serial to RJ45 Adapters
25FRJ 25 Pin Female Serial to RJ45 Adapters
RJ08 8 Conductor Flat Serial Cables with RJ45 Connectors on both ends
Pinouts use the a-b convention where a is the BayTech side and b is the customer's equipment side.




Custom Adapter and Cable Configurations  

If you can't find the adapter you are looking for, we can make one for you. Simply download the form below and create the adapter or cable to your specifications. Then fax the completed drawing back to us using the number found at the top of the form.
Download: cable_adapter_request.pdf (24k)
Untitled Document