SIP (Session Initiation Protocol) is used formally to enable the use of VOIP. SIP is rapidly replacing PRI in the enterprise.
Reduce your phone line trunk costs by 50% when switching to SIP.
Connexsion offers a SIP Trunking plan to fit virtually any size business. From small businesses looking for the flexibility and cost savings of VoIP, to mid-sized businesses looking for business continuity, disaster recovery and unlimited calling, Connexsion has a plan for your business.
• Keep your existing phone number
• Choose new phone numbers in over 500 cities
• Add or remove lines in minutes