Интерфейс RS366 - разводка кабеля, техническая информация, описание

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RS366

 (at the DTE)
 (at the DCE)

CORRECT?

25 PIN D-SUB MALE at the DTE (Computer).
25 PIN D-SUB FEMALE at the DCE (Modem).

Pin	Function	Description	Circuit EIA
1		unused
2	Digit Present	A signal given to the ACE indicating that the digit lines contain a digit	DPR
3	Abandon Call and Retry	An indicator signal from the ACE that it could not make a connection. Could be 'busy'.	ACR
4	Call Request	A signal from the DTE that tells the ACE to go 'off hook'	CRQ
5	Present Next Digit	A signal from the ACE to the DTE to indicate that the ACE is ready to receive the next digit.	PND
6		unused
7		unused
8		unused
9		unused
10		unused
11		unused
12		unused
13	Distant Station Connected	Indicator from ACE to DTE that the call is succesfully made.	DSC
14-17	Digit Signal Circuits	Four lines containing a parallel BCD dial digit (10 digits, plus control digits)	NB1-NB8
18		unused
19		unused
20		unused
21		unused
22	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.	DLO
23		unused
24		unused
25		unused

Contributor:

Joakim Цgren

Source:

RS366 Page at Connectivity Knowledge Platform (Made IT)

Информация предоставлена справочником The Hardware Book Team 1996-2004.

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