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Tag: Direct Inward Dialing


Modern Media, Unified communications

Port Is a Four-Letter Word

September 19, 2022

Via: No Jitter

Local number portability (LNP) has been around since the mid-nineties and is now the mainstay of both wireless and wireline providers. Direct Inward Dialing numbers (DID) are now “owned” by the end user, so to speak. The end user may […]