Cisco DB-60 to DB-60 Cable Pinout -

Serial Port on Cisco Router Pin Name	Serial Port on Cisco Router Pin Number	Direction	Serial Port on Cisco Router Pin Number	Serial Port on Cisco Router Pin Name	Description
Ground	46	<-->	46	Ground	Shield Ground
TXD/RXD+	11	-->	28	RXD/TXD+	Twisted Pair No.3
TXD/RXD-	12	-->	27	RXD/TXD-	Twisted Pair No.3
RTS/CTS+	9	-->	1	CTS/RTS+	Twisted Pair No.2
RTS/CTS-	10	-->	2	CTS/RTS-	Twisted Pair No.2
RXD/TXD+	28	<--	11	TXD/RXD+	Twisted Pair No.4
RXD/TXD-	27	<--	12	TXD/RXD-	Twisted Pair No.4
CTS/RTS+	1	<--	9	RTS/CTS+	Twisted Pair No.1
CTS/RTS-	2	<--	10	RTS/CTS-	Twisted Pair No.1
RXC/TXCE+	26	<--	24	TXC/RXC+	Twisted Pair No.5
RXC/TXCE-	25	<--	23	TXC/RXC-	Twisted Pair No.5
Ground	15	<-->	15	Ground	Circuit Ground
To Local 47	48		48	To Local 47	Ground Mode 2
To Local 48	47		47	To Local 48	Ground Mode 2
To Local 52	51				Ground Mode DCE
To Local 51	52				Ground Mode DCE
Not Used	16		16	Not Used	Not Used

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