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DL-340 Communication Ports
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The communication ports on the DL-340 use 4P4C (handset) modular telephone connectors. The diagram below shows the port configurations.
| Pin | Description |
| RXD | |
| TXD | |
| RTS | |
| GND |
Pin 1 is to the left when looking at the front of the CPU.
|
Personal
Computer (9-Pin Female) PIN # |
DL-340 (Modular 4P4C) PIN # |
|
2 |
|
1 |
|
4 |
|
|
|
|
Pins appearing on only one side of this table should be bridged.
|
Modem (25-Pin Male) PIN # |
DL-340 (Modular 4P4C) PIN # |
|
2 |
|
1 |
|
4 |
|
|
|
|
Pins appearing on only one side of this table should be bridged.