Settings

Settings is where the system-wide behaviour lives. You won't touch most of it day to day, but it's worth knowing what's here. Below is a tour grouped by area.

Network

• Interface & addresses — which network the PBX binds to and the IP it advertises.
• Ports — the SIP, media, provisioning and web ports (see Installation).

Security

• Rate limiting — per-IP limits on registration and call attempts to blunt abuse, with a trusted-source allowlist for your own multi-endpoint hosts.
• Provisioning allowlist — restrict which subnets may pull phone configs (Device Provisioning → Security).
• Auto-provisioning — off by default; turn zero-touch on only when your phone network is locked down.

Recording & retention

• Call recording — on-demand (*1), per-queue auto-record, or per-call toggle.
• Retention — how long recordings and records are kept (e.g. 90 days) before an automatic daily cleanup removes them, so the disk never silently fills.

Backup & restore

Export your whole configuration to a single backup file and restore it later — extensions, trunks, routing, queues and more. Secrets stay in the macOS Keychain and audio isn't included, so backups are safe to keep.

Music on hold

Upload your own hold music and organise it into named playlists, then assign a playlist per queue. Hold music is levelled below speech so it's never jarringly loud.

Integrations

• Webhooks — send call and message events to your own software. See Event Webhooks.
• CRM link — connect an external CRM for screen-pop and call logging.
• Email (SMTP) — the account used for voicemail-to-email and fax-to-email.

Graceful shutdown

Choose what happens when you quit the app: shut down immediately (drop connections), or wait for calls in progress to finish first (up to a limit) so you never cut off a live conversation.