480
SIP

480 Temporarily Unavailable

The callee's end system was contacted successfully but the callee is currently unavailable. The client may retry after some time.

Bu Kodu Gördüğünüzde

When the user exists but is not currently reachable — phone is off, DND mode enabled, or all lines are busy.

Nasıl Düzeltilir

Try calling again later. Check if the callee has DND enabled or if their device is powered off. Configure voicemail for unavailable scenarios.

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