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View Full Version : structure of terrestrial Telephone Exchange Signalling



franker123
2011-09-25, 02:22 AM
:call:this new post realción land communication between exchanges.

Please give me some reputation since I'm new and I have trouble downloading many files ....

Some boto!!

Thank you.

http://www.4shared.com/document/pYBFsn8i/signaling_structure.html