| Application | Restriction | Next steps |
|---|
| ProCall App for Web | Currently in preview phase, therefore generally still limited range of functions,
e.g. e.g. no user registration/deregistration for a group possible in the ProCall App for Web yet | Ongoing further development |
| ProCall App for Microsoft Teams | Clearly limited range of functions | Further development as required |
| ProCall Mobile Apps | Limited range of functions (e.g. no consultation calls and softphone conferences possible, no call forwarding to voice mailbox configurable) | Ongoing further development |
| MetaDirectory | Available on-premises | No cloud solution currently planned |
Four-digit extensions,
Deviation from standard telephony functions | Individual clarification of support required | Ongoing expansion of functions |
| Use a different SIP trunk | Support in tariff 1 & 2, individual clarification of support required Please note the requirements for using a different SIP trunk: Use a different SIP trunk (cloud ready and, if necessary, a fixed IP address for the PBX) | remains, as tariffs 3 & 4 include the National Flat via STARFACE Connect |
| Supported regions | only available for the D/A/CH region.
Currently, no standardized support for other countries | Individual case examination possible if required |
