Cisco SPA 509G Quick Reference Manual - Page 3
Browse online or download pdf Quick Reference Manual for IP Phone Cisco SPA 509G. Cisco SPA 509G 4 pages. Barracuda phone system
Also for Cisco SPA 509G: Quick Start Manual (2 pages), User Manual (19 pages)
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Barracuda Phone System
Ringer and Handset Volume
To change the ringer volume when the phone is idle, press the volume up and volume down
buttons at the right side of the keypad.
To change the volume of the handset or speakerphone, during an active call, press the volume
up and volume down buttons.
To toggle mute on and off, during an active call, press the red mute button.
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