SIP
Figure 55: Multi-home multi-Communication Manager configuration with QSIG connection - message flow
Avaya-Toshiba Solution
Avaya and Toshiba have collaborated to provide a combined Avaya AST solution (Communication Manager and SES) with Toshiba SIP terminals for the Japanese general office market. Development and testing are specifically targeted to the unique Japanese market where each DID phone number is used to reach a group of people, called the "workgroup." The workgroup may be an individual (executive) or a group of workers (for example, accounting). The average number of members in a group is about 5. Calls to the DID number results in SIP NOTIFY messages sent to each member of the workgroup.
Issue 6 January 2008 145
