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 Date: 1996-10-22 09:22:04Local number portability Electronic engineering Telephone exchange Global Title Signal Transfer Point Telephone numbers Technology Local Routing Number |
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| First Page | Document Content | |
|---|---|---|
Date: 1996-10-22 09:22:04Local number portability Electronic engineering Telephone exchange Global Title Signal Transfer Point Telephone numbers Technology Local Routing Number |
Add to Reading List |
Issue 1.1 OSS-GR.DOC June 20, 1996