Asterisk Guide - Books, Training and elearning about VoIP and Asterisk

1. Comparing OpenSER and Asterisk
(Tutorials/Tutorials - OpenSIPS)

... faster than a B2BUA because it deals only with signaling. In the other hand, the B2BUA, even being slower, handles the media and it is capable of several services not available in a SIP proxy such as Codec ...

2. MFC/R2 Nightmare
(Tutorials/Tutorials - Asterisk)

Introduction In the first five months of the year we have decided to check all solutions for MFC/R2 signaling at V.Office. Below is our findings. Background information R2 signaling is in use at several ...