A cost-effective and flexible alternative to ISDN
SIP trunks are a highly flexible alternative and use an Internet connection instead of a normal phone line. They connect your site to the public switched telephone network (PSTN) to carry and terminate your inbound and outbound voices calls.
Compared to ISDN lines, SIP trunks are cheaper on a per channel basis and more flexible in terms of what numbers you can have, quantity of those numbers and where geographically you can locate those numbers. They are quicker and easier to install than ISDN lines and provide an excellent business continuity service for Disaster Recovery so your business never loses calls.
SIP Trunks are suitable from the small office and home workers right up to the larger enterprises and contact centres where hundreds of SIP trunk connections are required.
Flexibility with Phone Numbers
SIP Trunks allow you to move office location and keep your existing numbers, no matter where you re-locate to
SIP Trunk rental charges cost less than ISDN lines and also benefit from lower call costs
If your business location is temporarily relocated in an emergency or access is impossible due to reasons beyond your control SIP trunking allows you to quickly divert all calls
How do I get SIP Trunks?
Simple – just two easy steps.
- Take one of our voice optimised broadband circuits which has Quality of Service, or use an existing connection if suitable
- Let us know if you want to transfer your existing telephone numbers to SIP or would like new numbers or both!