Intelbras Impacta 91 Manual Del Usuario página 27

Otherwise, the greeting will end with a busy signal sound.
The command: #87 + password + 5 + 4.
To return to the default greeting, dial #87 + password + 5 + 5.
4.6. Answering an external message alert
Once the voice mail is programmed to alert external incoming calls, a message will be
sent "Auto message service, to access press 0 ".
To keep the new message alert, wait for the PBX system to end your call. To end the
new message alert at the end of the recording, dial 3 to erase, or 5 to listen to your
next message.
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