Enterasys Networks XSR-3020 1/2-Port BRI-U NIM Card Ports, Regulatory/Safety Compliance, Bri-U

Cable, CompactFlash and Accessory Specifications

1/2-Port BRI-U NIM Card Ports

The XSR provides a serial NIM card for 1 or 2 WAN interfaces over an ISDN BRI-U line, as shown in Figure A-21. The Port 0 and 1 LEDs shine when the lines are active and ready to receive traffic.

Figure A-21 ISDN BRI-U NIM Card (RJ-49C ports shown)

Port 0 Activation LED

Refer to Figure A-22for pinout assignments.

Port 1 Activation LED

Figure A-22 ISDN BRI-U -NIM Pinouts

	BRI-U		Pin	Signal
			1	Unused
Pin 1		Pin 8
	2		Unused
			3	Unused
			4	Signal (Tip)
			5	Signal (Ring)
			6	Unused
			7	Unused
			8	Unused

Regulatory/Safety Compliance

The ISDN BRI-U NIM complies with the following regulatory requirements: PCI Local Bus Specification Rev 2.2, IEEE P1386 Draft Rev 2.4, IEEE P1386.1 Draft Rev 2.4, ANSI T1.601-1999, and IEEE 1149.1.

The NIM also complies with the following safety requirements: FCC Part 68, CS03, FCC Class B, UL 1950, IEC 950, and EN 60950.

A-18