About Us

CallEffect™ is the latest service from Ring2 Communications, a pioneering telecommunications software and services company founded in 2003 with offices in the US (San Francisco) and UK (London).

Our services are delivered from data facilities in the UK and US, where we interconnect with premium tier 1 voice carriers.

Ring2 Communications is a Salesforce.com AppExchange partner, a technology partner of Alcatel-Lucent and Avaya, and a member of the BlackBerry Independent Software Vendor Alliance Program.


  Contact Us

   
US:    +1 (866) 619-6846
UK:    +44 (0) 845 0800 877
Fax:    +1 (415) 947-0056

    Customer support
Sales
Business development
Careers

    Ring2 Communications LLC
400 2nd St, Suite 450
San Francisco
CA 94107