SIP Trunking Solution Overview
Designed for wholesale VoIP origination providers, who need an all-in-one solution to manage billing & routing for SIP-based DID’s, the IPsmarx SIP Trunking Solution offers an unparalleled reliable and user-friendly solution.
With enhanced security features and our patented database technology, wholesale VoIP origination providers enjoy flexible billing and streamlined rate management through the IPsmarx web-based billing interface.
By taking advantage of the IPsmarx SIP Trunking Solutions, origination providers can deliver SIP-based DID numbers, also known as “virtual phone numbers”, to VoIP Service Providers, Call Centers, Corporations, and Calling Card Operators who are registered with the IPsmarx SIP Trunk solution by using SIP username and password.
With flexible package billing options, origination providers can offer bundled DID packages, such as 5 North American Phone Numbers with 24 Channels for one flat monthly fee, or sell DID numbers individually. Origination providers have the option to offer one or more channels with every DID number and charge per month, per minute, or per call.
Because all of IPsmarx Solutions are unified, administrators have the advantage of offering SIP Trunking to their IP-PBX business clients as well as their wholesale termination clients on the same website, and adding this service to the same bill.
What is a SIP trunk?
A SIP trunk, or SIP-based DID, replaces traditional phone numbers assigned to PSTN lines, enabling end users to take advantage of VoIP technology for the origination of calls and eliminating the need for physical phone lines.