User Guide SIP-T46G IP Phone322. Press or , or the Switch soft key to select Disabled from the Keypad LockEnable field.3. Press the Save soft key to accept the change.You can also activate or deactivate the keypad lock via web user interface at the pathFeatures->Phone Lock.You can press the Volume key to adjust the ringer volume when the phone is idle. Youcan also press the Volume key to adjust the receiver volume of currently used audiodevices (handset, speakerphone or headset), when the phone is in the dialing interfaceor during a call.To adjust the volume when the phone is idle:1. Press to adjust the ringer volume.
