| Update status | March 2026 |
|---|
| Product relevance | ProCall 8 Enterprise estos ProCall 7 Enterprise (End-of-Life)
|
|---|
To illustrate how involved components work together in SIP softphone and audio/video operation, the diagrams provide a quick overview.
In order to be able to ensure operation across network boundaries, rules for consideration on routers or firewalls are listed as required.