ttec SoundMax User Manual page 14

Function Button
Call Transfer (from Hold the MF button down for 2
the headphones to the seconds during the call.
mobile phone or vice
Volume Adjustment Press the +/- volume buttons
once to increase / decrease
the volume 1 level during a call
(total of 15 levels).
Standby mode without --
mobile connection (no
network within range)
Standby mode with --
mobile
Volume (Speaker)
A "Warning" tone will be heard once
(from the headphones to the mobile
phone or vice versa).
Max. and Min. warning tones
will be heard.
--
--
Status Indicator
The blue light flashes once when a call is
transferred from the headphones.
--
The blue light flashes twice every
5 seconds.
The blue light flashes twice every
5 seconds.