Support business scalability with up to 1500 voice channels over a single linkOur industry first SLA backed 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. Enterprises can opt for our SIP Trunk solution to overcome issues related to scalability, maintenance and convergence. This innovative, best in class SIP Trunk Services has won industry awards and offers easy integration with other IP technology platforms. Our unmatched SLA offering includes : Network service availability of 99.5%, a complaint MTTR( Mean time to resolve) of 4 hours and service credits in case of commitment breach.