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ENUM – Use phone numbers to dial SIP phones

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Bypass the PSTN! IP all the way!

  • SIP devices can have E.164 phone numbers assigned (just as ordinary phones)
  • Use extension numbers to reach office colleagues
  • The Internet Gate SIP Switch checks dialled phone numbers with ENUM to see if a SIP URL exists  

What are the steps to get there?

  1. Buy the Internet Gate SIP Switch software addition
  2. Select a Dial Plan that checks ENUM before routing to PSTN