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Information about cable, connector or adapter : RS366 interface
RS366 interface
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Category : All cables and connectors > Connectors > Computer > Serial I/O >
Added to database : 2006-02-15 06:26:42
Description : RS366 interface
male
female
Pinout :
| Pin | Name | Direction | Color | Description |
| 1 | -- | -- | ||
| 2 | DPR | Digit Present--A signal given to the ACE indicating that the digit lines contain a digit | ||
| 3 | ACR | Abandon Call and Retry---An indicator signal from the ACE that it could not make a connection. Could be 'busy'. | ||
| 4 | CRQ | Call A signal from the DTE that tells the ACE to go 'off hook'Request--- | ||
| 5 | PND | Present Next Digit---A signal from the ACE to the DTE to indicate that the ACE is ready to receive the next digit. | ||
| 6 | -- | -- | ||
| 7 | -- | -- | ||
| 8 | -- | -- | ||
| 9 | -- | -- | ||
| 10 | -- | -- | ||
| 11 | -- | -- | ||
| 12 | -- | -- | ||
| 13 | DSC | Distant Station Connected--Indicator from ACE to DTE that the call is succesfully made. | ||
| 14 | NB1-NB8 | Digit Signal Circuits--Four lines containing a parallel BCD dial digit (10 digits, plus control digits) | ||
| 15 | NB1-NB8 | Digit Signal Circuits--Four lines containing a parallel BCD dial digit (10 digits, plus control digits) | ||
| 16 | NB1-NB8 | Digit Signal Circuits--Four lines containing a parallel BCD dial digit (10 digits, plus control digits) | ||
| 17 | NB1-NB8 | Digit Signal Circuits--Four lines containing a parallel BCD dial digit (10 digits, plus control digits) | ||
| 18 | -- | -- | ||
| 19 | -- | -- | ||
| 20 | -- | -- | ||
| 21 | -- | -- | ||
| 22 | DLO | Data Line Occupied--An indicator that is used by the ACE to let the DTE know that the line it wants to use is used by another device. |
Note : According to this document the RS366 interface describes the "Interface Between Data Terminal Equipment and Automatic Calling Equipment for Data Communication." To tell that in a normal language is almost impossible. There are situations where automatic dialing is required. Some phone companies deliver an automatic dialing unit for these situations and this interface is used to connect a DTE to these Automatic Calling Equipment (ACE).
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