...
| Note |
|---|
FreePBX 17 comes with Asterisk 21 22 by default, which does not support chan_sip. For guidance on using FreePBX 17 with chan_sip, please refer to the "How to Use FreePBX 17 with chan_sip" wikiwiki page https://sangomakb.atlassian.net/wiki/spaces/FP/pages/242581508 . |
How to Back Up Your FreePBX System
...
Chan_sip to pjsip conversion option will only be visible if FreePBX 17 is running with Asterisk 21+.
Restore via GUI
If attempting to restore a backup archive that contains chan_sip extensions and/or trunks, then the restore process will stop and prompt the admin to choose betweenContinue - Automatically convert the chan_sip extensions/trunks to their pjsip counterparts and continue with the restore or …
Cancel - Abort the restore completely which will allow the admin to downgrade asterisk and make the necessary config changes to continue using chan_sip (not recommended)
Restore via CLI
CLI also will give the similar prompt while restoring data.
Challenges and Solutions When Restoring to FreePBX 17 Due to Asterisk
...
22
The supported FreePBX 17 install script sets up a new system with Asterisk 21 22 by default. Asterisk 21 22 does not support:
chan_sip device driver
Macro dialplan application
...
Users must manually update their custom dial plans or AGI scripts to convert all macros to GoSub to ensure compatibility with Asterisk 2122.
Chan_sip to PJSIP Conversion
...
If you're not ready to use Asterisk 2122, you can follow these steps to switch the Asterisk version before restoring your data:
Install FreePBX 17, which by default comes with Asterisk 2122.
Use the "asterisk-version-switch" tool to change the Asterisk version to any version lower than 21 that supports both chan_sip and macros.
Restore your data.
...