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International:
The following is an assembled list of adapters and cables that have been proven to work with BayTech 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,
BAYTECH RS232 INTERFACE PINOUTS
| 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) |
| 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
| Item Number 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 |
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.
