Inbound and outbound calls using ITU ISUP intermachine trunks (IMTs) are working in Pakistan and Paraguay. Efforts are now focused on completing circuit maintenance procedures and features needed for releasing version 0.0.1 of the Signal/Media Gateway (SMG) which is anticipated to be in January 2006.
SMG Version 0.0.1 supports a single E1/T1 IMT controlled with a single SS7 F-link in both ITU and ANSI environments. Future releases will increase interoperability, functions, features, capacity, performance, and reliability. The SMG product roadmap is being developed and will be announced here and on the ss7box wiki.