There are several calling scenarios - typical Class V - where multiple SIP dialogs may be involved. And to make it work, you need, from one dialog, to access the data that belongs to another dialog. By data we mean here dialog specific data, like dialog variables, profiles or flags, and, even more, accounting data … Continue reading Cross-dialog data accessing
Tag: class5
In advanced Class 5 SIP systems, the "intelligence" is not a characteristic reserved 100% only to the SIP Server (or Application Server component). In such system, the "intelligence" - meaning the ability to control and operate the Class 5 specific features - is actually shared between all the SIP phones and the SIP Server. This … Continue reading DFKS or the “Key to Synchronization”
The BLF support (or dialog-info) is a highly useful feature in Class 5 switches (or PBXes). BLF is more than a lit led on your phone, letting you know if a party is engaged in a call or not. The BLF, as a mechanism of sharing the status of the parties and their calls, is … Continue reading BLF reloaded, or a more accurate and detailed approach
