Adjust volume

Aastra 6737i

Aastra 6737i

Aastra 6737i

Use the two sound keys on the bottom left of the phone to adjust volumes. 

  • To set ringer volume, leave the handset in the cradle
  • To set handset volume, lift handset and adjust
  • To set speaker volume, adjust while speaker is turned on
  • To set headset volume, adjust volume while on a call 

 

Aastra 6739i

Aastra 6739i

Aastra 6739i

Use the two sound keys (bottom row) to adjust volumes. 

  • To set ringer volume, leave the handset in the cradle.
  • To set handset volume, lift handset and adjust
  • To set speaker volume, adjust while speaker is turned on
  • To set headset volume, adjust volume while on a call

 

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Keys and softkeys

Keys are the permanently labeled buttons on your phone. Examples: "goodbye," "options" and "hold" keys.

Softkeys show up on your screen and change, depending on your task or settings. On the Aastra 6737i, you invoke a softkey by pressing the black button adjacent to its screen. The Aastra 6739i has a touchscreen, so you simply press the softkey.