Session Initiation Protocol (SIP) Trunk is an advanced Voice Connectivity product, with the best in class IP solution. It replaces traditional multiple fixed PSTN lines with a single physical link that can support upto 1500 simultaneous calls. Scaling up and down call capacity on our SIP Trunk is very easy, quick and can be done in multiples of 10 channels. Our SIP Trunk reduces the cost of multiple lines, maintenance, as well as hardware requirements for multiple PRI ports.SIP is only involved for the signaling operations of a media communication session and is primarily used to set up and terminate voice or video calls.
Replaces traditional multiple fixed lines with a single SIP Trunk connectivity.
Increase & decrease call capacity in multiple of 5.
Flexible DID range.
Minimum no. Of channels 20
Direct inward and outward dialling facility
Closed user group facility