Gain flexibility and cut telephony costs with SIP Trunking from GoodCall Telecom.
SIP Trunking is the VoIP alternative to traditional ISDN connections. It's a communications service that connects your voice calls over an Internet Protocol network, which eliminates the need for physical ISDN lines.
This modern alternative not only cuts your telephony costs, but also gives you increased flexibility as your lines aren't fixed and they can move with you. Unlike fixed ISDN lines, the GoodCall Telecom SIP Trunk service can easily expand to meet your changing business needs. It also offers excellent service availability by utilising multiple carrier routes.