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
Figure A-21 ISDN BRI-U NIM Card (RJ-49C ports shown)
Port 0 Activation LED
Refer to Figure
Port 1 Activation LED |
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| 1 | Unused | ||||||||||
Pin 1 |
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2 | Unused | |||||||||||
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| 3 | Unused | |
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| 4 | Signal (Tip) | |
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| 5 | Signal (Ring) | |
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| 6 | Unused | |
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| 7 | Unused | |
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| 8 | Unused | |
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Regulatory/Safety Compliance
The ISDN
The NIM also complies with the following safety requirements: FCC Part 68, CS03, FCC Class B, UL 1950, IEC 950, and EN 60950.