HP 708E, 710F, 710E, 708D, 706C, 706D, 708C, 706A manual RJ-45 PIN-OUT Information

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The EIA-232 serial ports of the Print Master Models 706C, 708C, or 710C may have RJ-45 modular connectors. This section will address the cabling and modular adapter information required for 700C models with RJ-45 modular connectors. BayTech has a complete line of RJ-45 adapters and cables that will make your installation quick and trouble free. Call your dealer or BayTech for order information.

The 700C models with modular connectors uses the following signals for communications:

RJ-45 PIN-OUT INFORMATION

PIN	SIGNAL	DIRECTION	DESCRIPTION
1	RTS	Output	Handshake out, Normally +10V
2	DTR	Output	Handshake out, enable/disable the inputting of
			characters
3	TX	Output	Transmit Data
4	GND	----	Signal Ground
5	GND	----	Signal Ground
6	RX	Input	Receive Data
7	CTS	Input	Handshake In, enable/disable the outputting of
			characters
8	DSR	Input	Handshake In, not used.

Following are drawings of a RJ-45 receptacle and plug. The pin number assignments are given.

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