Paradyne 316x EIA-530A DB25 Port Interface Connector, Table D-7 EIA-530A Port Interface Connector

Pin Assignments

EIA-530A DB25 Port Interface

Connector

The EIA-530A Port Interface connector information is shown in Table D-7 and Figure D-7.

Table D-7

EIA-530A Port Interface Connector

Signal	Circuit	CCITT	Direction	Pin
	Mnemonic	Number
Shield	Ð	Ð	Ð	1
Signal Common	AB	102A	Ð	7
Signal Common	AC	102B	Ð	23
Transmitted Data	BA	103	To DCE	2 (A)
				14 (B)
Received Data	BB	104	From DCE	3 (A)
				16(B)
Request-to-Send	CA	105	To DCE	4 (A)
				19 (B)
Clear-to-Send	CB	106	From DCE	5 (A)
				13 (B)
Received Line Signal Detector	CF	109	From DCE	8 (A)
				10 (B)
DCE Ready	CC	107	From DCE	6
DTE Ready	CD	108/1, /2	To DCE	20
Transmit Signal Element Timing (DTE Source)	DA	113	To DCE	11 (B)
				24 (A)
Transmit Signal Element Timing (DCE Source)	DB	114	From DCE	12 (B)
				15 (A)
Receiver Signal Element Timing (DCE Source)	DD	115	From DCE	17 (A)
				9 (B)
Local Loopback	LL	141	To DCE	18
Remote Loopback	RL	140	To DCE	21
Test Mode	TM	142	From DCE	25

3160-A2-GB22-10 December 1996 D-9