Siemens optiPoint 500 ISDN Adapter, Option Adapters and Ports, RJ45, Functions, 5-10

Option Adapters and Ports

optiPoint 500 ISDN Adapter

5.4optiPoint 500 ISDN Adapter

The ISDN adapter converts a UP0 => S0.

This permits the connection of default ISDN terminals with their own power supply unit (e.g. group 4 fax machines, ISDN data terminals, ISDN telephones as well as video communication equipment, such as a video set or video kit for example).

MW8/8

Pin 1	Pin 2	Pin 3	Pin 4	Pin 5	Pin 6	Pin 7	Pin 8
NC	NC	SR1	SX1	SX2	SR2	NC	NC
		RJ45
8 7 6 5 4 3 2 1

Functions

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ISDN network terminating point with support for 2B+D channels.

MW 8/8 connector according to CCITT Recommendation I.430

Pin assignment in accordance with ISO 8877

Support for point-to-point and passive bus connections

Wired for short passive bus configurations

Cable lengths

–cables can be a maximum of 100 meters long with a cable impedance of 75 ohms.

–They can be up to 200 meters with a cable impedance of 150 ohms according to CCITT Recommendation I.430

NT terminating resistors are integrated into the ISDN adapter.

Additional terminating resistors come with the unit.

5-10	P31003-E8400-A100-3-7620
	Service Manual