What is DID / DDI (Direct Inward Dialling)?

A DID or DDI (Direct Inward Dialling) number is a dedicated external phone number that routes straight to a specific user, team or service without going through a switchboard.

How does DID / DDI (Direct Inward Dialling) relate to Silux Call?

Silux Call provisions UK DDIs from any area code in seconds and ports existing DDI ranges free on every plan.

Also searched as: did number, ddi number, direct dial in.

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