Trend Aurora Prism Primary Rate ISDN Tester with Case, Manual, Accessories WORKS

I’ve confirmed it powers on with the supply! Unfortunately, past that I truly cannot tell you if it “works” as I haven’t cracked how to use it. It does seem to include other cards than I’ve seen elsewhere. Includes manual, 5ESS CUSTOM, NORTEL, MONITOR, NI-2 cards, power cable, TX and Serial cables. No calibration cert.

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