Geemarc Dallas 10 - Manual (Page 4)

USING THE PHONE
1 - ANSWERING INCOMING CALL
- When an incoming call is received the phone will
ring and flash. To answer the call lift the handset
and speak.
- On completion of the call, carefully replace the
handset in the cradle to release the line.
2 - VOLUME RECEIVING ADJUSTMENT
You can increase the volume according to your
own hearing requirements.
Use the VOL button, located on the right side, to
adjust the level according to your own hearing
requirements.
VOL
0dB +15dB