1/2-Port Isdn Bri-U Nim Card Ports - Enterasys X-Pedition XSR-1805 Getting Started Manual

1/2-Port ISDN BRI-U NIM Card Ports

The XSR offers a serial NIM card for 1 or 2 WAN interfaces over an ISDN Basic Rate Interface
(BRI)‐U line, as shown in Figure
to receive traffic.
Port 0 Activation LED
Refer to Figure
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‐21. Port 0 and 1 LEDs shine when the lines are active and ready
Figure A-21 ISDN BRI-U NIM Card (RJ-49C ports shown)
A‐22 for pinout assignments.
Figure A-22
BRI-U
Pin 1
Cable, CompactFlash and Accessory Specifications
ISDN BRI-U NIM Pinouts.
Pin Signal
1 Unused
Pin 8
2 Unused
3 Unused
4 Signal (Tip)
5 Signal (Ring)
6 Unused
7 Unused
8 Unused
Port 1 Activation LED
XSR Getting Started Guide A-17