21CN
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Welcome to the '21CN' tag page at Technorati. This page features content from the farthest reaches of the Blogosphere that authors have "tagged" with '21CN'.
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"21CN"
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"21CN"
at The Free Dictionary
Latest blogosphere posts tagged “21CN”
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Project Pathfinder – 21CN voice by 2020
trefor.net —
Authority: 127
Spent this morning at the BT (Post Office) Tower in London being briefed about the plans for migration of old 20CN voice circuits to 21CN. The BT Pathfinder Project has been running in two telephone exchanges in Cardiff since July 2008. Pathfinder is the test bed for running traditional voice services over BT’s ...3 weeks ago
