SIP trunking is the fastest-growing telephony technology. It is a highly-flexible alternative to ISDN and is compatible with all the leading IP PBX brands.
Compared to ISDN, SIP Trunks are cheaper on a per-channel basis and more flexible in terms of what telephone numbers you can have and the locations in which you can have them.
In addition, they are quicker to install and offer a robust business continuity service that ensures your business never loses any calls.
Vision Voice makes it easy for businesses to convert legacy systems to deliver voice, data and more over the Internet via SIP Trunking. Better yet, we can connect your phones and phone system without removing or replacing them.
Our service can support connections ranging from two channels for businesses with small PBX’s, with no limit on the number of channels that can be supported for large enterprises and contact centres.
- Save Money:
IP Connectivity costs less than ISDN with lower call costs
SIP trunking enables you to move office and keep your number
SIP provides business-grade resilience for disaster recovery
Temporary office relocation’s can be achieved cost-effectively
Multi-site SIP can reduce the equipment needed across sites
International SIP Trunks
Vision Voice can now offer SIP Trunks across a number of countries around the world, with new countries being rolled out every quarter. The map below shows countries currently covered, or on the road map to be covered by the end of Q3 2015.