General Call Prompt Tone; Figure 211: Sip Trunk Prompt Tone - Grandstream Networks UCM6100 Series User Manual

Figure 211: SIP Trunk Prompt Tone

General Call Prompt Tone

Moreover, users also have the possibility to customize the prompt for typical call failure reasons like (no
permission to allow outbound calls, busy lines, incorrect number dialed ...Etc).
To customize these prompts user could record and upload their own files under "'PBX Settings → Voice Prompt
→ Custom Prompts" then select each one for specific call failure case under "PBX Settings -> Prompt Tone
Settings → General Call Prompt Tone" page as shown on the following figure:
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UCM6100 Series User Manual
Version 1.0.18.13