Voxtel VS600, Service Manual

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VS600 Service Manual
VOXTEL Technical Documentation 55
7.2 MMI T
VS600 provides a FAC Y Mode to perform t
it’s not necessary to inst ore y
enter FACTORY MODE. In factory mode, you will see several
s:
Keypad
In keypad mode, you have to complete the
the corre char
all characters disapp k to fa
Manual est Mode
TOR manual MMI test mode. Be noted tha
proceeding the test. Under stand-b all a SIM card bef
screen, press
***504#
to
test item
test by pressing all keys and buttons.
acters on the display should disappear.
ctory mode menu.
When you press one key,
After
sponding
ear, it will go bac
Echo Loop & Headset
In echo loop mode, it’s for testing the performance of microphone and receiver
(VS600’s loudspeaker is a 2-in-1 speaker). After entering echo loop mode, please give a
puff toward the microphone. Check if there is any sound coming out of receiver.
In headset mode, it’s for testing the performance of headset’s earpiece and
microphone. After entering the headset mode, please give a puff toward headset’s
microphone. Check if there is any sound coming out of earpiece.