ADTRAN 6530 specifications Pin Connections

Table 7 defines the V.35 port pin connections.

Table 8 defines the V.36 port pin connections.

Table 7. V.35 Pin Connections

Circuit Number	Circuit Name	To/From DCE	Pinout (A/B)
102	Signal Ground		B
102-3	Transmit Data	TO	P/S
104	Receive Data	FROM	R/T
105	Request to Send	TO	C
106	Clear to Send	FROM	D
107	Data Set Ready	FROM	E
108/2	Data Terminal Ready	TO	H
109	Received Line Signal Detect	FROM	F
113	Transmit Signal Element Timing	TO	U/W
114	Transmit Signal Element Timing	FROM	Y/AA
115	Receive Signal Element Timing		V/X
140	Remote Loopback	TO	N
141	Local Loopback	TO	L
142	Test Indicator	FROM	NN

Table 8. V.36 Pin Connections

Circuit Number	Circuit Name	To/From DCE	Pinout (A/B)
102, 102a, 102b	Signal Ground		19, 37, 20
103	Transmit Data	TO	4/22
104	Receive Data	FROM	6/24
105	Request to Send	TO	7/25
106	Clear to Send	FROM	9/27
107	Data Set Ready	FROM	11/29
108/2	Data Terminal Ready	TO	12/30
109	Received Line Signal Detect	FROM	13/31
113	Transmit Signal Element Timing	TO	17/35
114	Transmit Signal Element Timing	FROM	5/23
115	Receive Signal Element Timing	FROM	8/26
140	Remote Loopback	TO	14
141	Local Loopback	TO	10
142	Test Indicator	FROM	18

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