[openss7] SS7 ovr IP Docs

[Greg Herlein <gherlein@herlein.com>]

I've gathered the relevant SS7 over IP draft specs into one place
for easy review.  You can see them at:

http://www.openswitch.org/docs/ss7/

Those working on such things might find it useful.

Greg

/**************************************************************
Greg Herlein                                   greg@herlein.com
Herlein Engineering			        www.herlein.com
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