What is SIP Trunking?
A SIP trunk can deliver voice calls to your IP PBX or VoIP call center using your existing internet connection. This eliminates the need for analog lines and ISDN / PRI circuits. With SIP trunking, any investment you make in connection reliability or Quality of Service (QoS) applies to both voice and data.
SIP trunks use modern technology to connect your phone system to an Internet Telephony Service Provider (ITSP). An ITSP maintains the equipment necessary to connect VoIP calls to the Public Switch Telephone Network (PSTN). The number of SIP trunks you need are dependent upon the number of simultaneous calls your business typically makes.
Why is SIP Trunking Less Expensive?
Sangoma SIPStation SIP Trunking Service
SIPStation is Sangoma’s SIP trunking service which provides businesses of all sizes across North America and the United Kingdom with feature-rich telephony services using a standard internet connection. SIP Station allows you to select your own phone numbers or port existing ones, enjoy an integrated fax solution, share voice services across locations, and more.