Emergency Number Mapping
This topic introduces the mapping of Emergency Numbers between Yeastar and 3CX Phone System.
On Yeastar PBX web portal, go to to check whether emergency numbers are mapped correctly, as detailed in the following information for your reference.

| Yeastar | 3CX |
|---|---|
| General | |
| Name | Rule Name |
| Emergency Number | Number |
| Emergency Outbound Caller ID Priority | |
| Emergency Number Extension Scope | |
| Outbound Rules | |
| Trunk | Trunk |
| Trunk's Emergency Outbound Caller ID | Outbound caller ID |
| Strip | Strip digits |
| Prepend for Emergency Number | Prepend |
| Extensions/Extension Groups | Calls from extension(s) / Calls from Departments Note: Departments in the 3CX system are mapped and
migrated to extension groups within the Yeastar PBX. |