Blocking Voice Announce Calls - Comdial DSU and DSU II System Reference Manual

Using The Other Telephone Features

8.2 Blocking Voice Announce Calls

You can prevent voice announcements from sounding over your
telephone speaker. This feature also blocks subdued off-hook voice
announcements as well.
To block voice-announced calls,
1. Press OPTIONS.
2. Press NEXT.
3. Press VAB.
4. Press ON.
5. Press SPEAKER to end.
To un-block voice-announced calls,
1. Press OPTIONS.
2. Press NEXT.
3. Press VAB.
4. Press OFF.
5. Press SPEAKER to end.
To block a SOHVA while you are on a call,
1. Press BLOCK.
8–2 LCD Speakerphone Reference Manual
GCA70–245