A SIP (Session Initiation Protocol) trunk is a service that allows businesses to use an installed SIP enabled PBX (Phone System ) to connect calls using VOIP. What is most significant is that companies can replace traditional telephone lines by utilizing a SIP phone system. Voice, Data, Internet and Video can all be combined through a single connection delivering cost savings, redundancy, and reliability.

SIP services, are frequently replacing traditional PRI services lowering monthly telephone expenditures. Cory has several providers that are offering SIP services. For more information please call us at 877-489-8186 or email us at info@corycommunications.com.