keypad on a deskphone - SIP Trunking

The Phone Number Porting Process

Number porting is the process of moving a telephone number from one provider to another or from one type of service to another (e.g. private hosted cloud, hosted VoIP or on-premise SIP), but staying with the same provider. ISDN to SIP is the most common porting process. What You Need to Do There are various paperwork and box-ticking exercises that need to be completed before beginning the number porting process in the UK: Supply copies …