Proprietary Telephone
Page 9
...desired items. VOLUME KEY (KX-T7720/7750): Used to adjust the volume. 14 Programmable Feature (PF) Button: Used as feature buttons. (Button assignment is required.) 16 PAUSE: Used to insert a pause during a conversation, or (3) when BGM is set in your phone. 10 TRANSFER: Used to ...is interrupted. - 9 - Ringer volume/Backlight illumination Display contrast * RINGER 21 0 BACKLIGHT Slide the lever of Controls 9 DIALING BUTTONS WITH BACKLIGHT (KX-T7731/36): Dialing buttons are set to Single (Slow flash), Double (Moderate flash), or Triple (Rapid flash) in your PBX, the lamp may ...
...desired items. VOLUME KEY (KX-T7720/7750): Used to adjust the volume. 14 Programmable Feature (PF) Button: Used as feature buttons. (Button assignment is required.) 16 PAUSE: Used to insert a pause during a conversation, or (3) when BGM is set in your phone. 10 TRANSFER: Used to ...is interrupted. - 9 - Ringer volume/Backlight illumination Display contrast * RINGER 21 0 BACKLIGHT Slide the lever of Controls 9 DIALING BUTTONS WITH BACKLIGHT (KX-T7731/36): Dialing buttons are set to Single (Slow flash), Double (Moderate flash), or Triple (Rapid flash) in your PBX, the lamp may ...