(PM) PM-3 hardware design shortcut

Roy (garlic@garlic.com)
Wed, 06 May 1998 23:32:21 -0700

The PM3 derives all the T1 clocking from line0. Today line0 failed
(open wire from the telco) and line1 also went down due to a loss of
clocking. After all the noise about NFAS and reliability (lose the
D-channel and lose both PRIs), the PM3 hardware design shortcut will
kill you just as dead.
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