ISDN Is Dead. Long Live SIP.

ISDN IS DEAD. LONG LIVE SIP.

Discover why it’s important to get acquainted with SIP trunk providers and make sure you don’t get stuck with outdated technology. ISDN is quickly getting overtaken by nextgeneration SIP telephony.

This content was first published by Gamma.


As a Gamma Gold Reseller Partner, we are, for a limited period, offering exclusive promotions for 4Sight customers that migrate their voice services to us.

For more information, please contact your 4Sight Account Manager alternatively you can call us on +44 (0)20 3668 0444 or email info@4sightcomms.com

Share this post