Cisco 6900 Series Quick Reference Manual - Page 4
Browse online or download pdf Quick Reference Manual for IP Phone Cisco 6900 Series. Cisco 6900 Series 4 pages. 6900 series unified ip phone
Also for Cisco 6900 Series: Datasheet (5 pages), Release Notes (18 pages), Reference Manual (4 pages)
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Do Not Disturb
1. Press the button under the DND on the display.
2. You can see on the display that the Do Not Disturb is ON.
3. To turn the DND OFF, push the button on under the DND.