yallasip / CONNECTED BUSINESS

Internet calling and VoIP services

VoIP carries voice over an internet connection. SIP handles registration and call signalling. A softphone is the application used to place and receive calls. Audio quality depends on network stability, devices and the call route.

01

What is internet calling?

VoIP carries voice over an internet connection. SIP handles registration and call signalling. A softphone is the application used to place and receive calls. Audio quality depends on network stability, devices and the call route.

02

SIP account or DID number?

A SIP account identifies an app or compatible device. A DID is a public business number with a separate subscription for incoming external calls and routing to eligible accounts. An internal account alone does not include a public number or unlimited external calling.

03

How do you choose a service?

Start with team size, required calling capacity and whether you need a business number. Compare SIP account packs and DID categories, or discuss contact center requirements with sales. Availability and provisioning must be confirmed before service starts.