Services / Hosting & communication / Telephony

Telephony

SIP telephony, numbers and business trunks.

We provide telephone numbers and SIP services for residential and business customers. Existing numbers can be ported, depending on the current arrangement.

SIP for existing and new systems

SIP service

For smaller environments, individual devices or residential use.

Business trunk

For phone systems with several concurrent calls and central number routing.

Number porting

Transfer of existing numbers or number ranges using an agreed cutover plan.

PBX integration

Connection of existing phone systems, devices and number plans when they are to remain in service.

Before the change

We review existing numbers, concurrent calls, reachability, devices and the order of the port. For more complex environments, Microsoft 365 and other dependencies are included in the plan.

Teams as the phone

External calls in Microsoft Teams require an SBC and Direct Routing integration.

Microsoft Teams Telephony

Numbers, SIP, the SBC and Teams are planned and tested as one project.

Teams Telephony →