nanog mailing list archives

Re: Inter-CO signaling?


From: "Robert E. Seastrom" <rs () bifrost seastrom com>
Date: Thu, 10 Sep 1998 18:02:05 -0400 (EDT)


   From: "Robert E. Seastrom" <rs () bifrost seastrom com>

   Anyway, since the bits in robbed-bit signaling are "robbed" from the
   superframe not from your DS0, it is irrelevant to your throughput.

This is actually not correct; my memory was at fault.

Robbed bit swipes the 8th bit of each timeslot during the 6th and 12th frame
for superframe; the 6th, 12th, 18th, and 24th frame for ESF.

Of course, you would not be reading this right now had
cskidmor () nwnexus net not taken the liberty of re-adding NANOG to the
cc: list after I explicitly stripped it and sent personal mail in an
effort to keep the noise down on the list.  :)

                                        ---Rob



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