LevelOne GSW-2600TXM manual Console Port Pin Assignments, 1.DB-9 Port Pin Assignments

6. Appendix B: Pin Assignments

6.1.Console Port Pin Assignments

The DB-9 serial port on the switch’s rear panel is used to connect to the switch for out-of-band console configuration. The onboard menu-driven configuration program can be accessed from a terminal, a PC running a terminal emulation program, or from a remote location via a modem connection. The pin assignments used to connect to the serial port are provided in the following tables.

6.1.1.DB-9 Port Pin Assignments

EIA	CCITT	Description	Switch’s	PC DB9	Modem	Signal
Circuit	Signal		DB9	DTE	DB25	Direction
			DTE Pin	Pin #	DCE Pin	DTE-DCE
			#		#
CF	109	DCD (Data	1	1	8	<------
		Carrier Detected)
BB	104	RxD (Received	2	2	3	<------
		Data)
BA	103	TxD (Transmitted	3	3	2	------>
		Data)
CD	108.2	DTR (Data	4	4	20	------>
		Terminal Ready)
AB	102	SG (Signal	5	5	7	-------
		Ground)
CC	107	DSR (Data Set	6	6	6	<------
		Ready)
CA	105	RTS	7	7	4	------>
		(Request-to-Send
		)
CB	106	CTS	8	8	5	<------
		(Clear-to-Send)
CE	125	RI (Ring	9	9	22	<------
		Indicator)

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