Allows calls over IP lines

[moniya12]

asks covered by SIP-trunk
Allows you to connect any type of IP switch, on-premises or in the cloud, to the public telephone network
Makes it easier and more cost-effective to activate and deactivate voice channels
Frees calling managers from geographical restrictions, including tariffs: communication costs the same anywhere in the world
Protects voice traffic from cyber attacks and fraud
Makes innovative communications services available to companies, such as using a landline office number on a smartphone
How does SIP trunk work?
Through a SIP trunk, a company can connect a physical or cloud IP tunisia consumer email list switch of the operator's telephone network and gain access to the public telephone network, which is more economical and simpler than "regular" telephony.


The flexibility of the SIP trunk allows companies to use fully digital lines and continue to use the legacy ISDN lines already in place in their offices.

In the latter case, dialogue between the SIP and ISDN worlds is resolved by devices called gateways.