SIPTRUNK is a web-based SIP trunking reseller software that helps businesses manage hosted voice services and unified communications from a single platform. It offers features such as direct inward dialing, toll-free numbers, international calling, call data records, and private labeling. Telecommunication agents can handle all incoming and outgoing phone calls via a single channel, and metered SIP trunking allows for blocks of minutes to be provided to customers with unlimited SIP channels. The direct inward dial functionality enables dealers to receive calls directly on a dedicated phone number via their analog PBX or VoIP IP PBX extension. IT consultants can also use SIPTRUNK.