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the volume, press "#" key to increase the volume.
3.2 Answering a Call
When the phone rings, pick up the handset to answer. If
the hand free function is available on the telephone, you can
press the hand free key to answer a call.
Make sure to turn off the hand-free to guarantee next
call can come in.
3.3 Call Metering
Connect the call meter’s interface to PHONE FAX
interface of ZTE WF832, and then connect the phone to the
call meter. Call meter will begin to count when the phone is
connected successfully.
The default setting of FWT is to support reversal
metering and 16 KHz pulse metering. If FWT can’t support
normally, you can try to follow the instructions below to
switch metering model.
For the model of 12 KHz pulse call meter, you can do:
Set: Hook off the phone, type *983*7083# with a
sound of confirmation.
Factory default reset: Hook off the phone, type
*983*7084# with a sound of confirmation.
It is recommended that you restart FWT when you make use
of instructions to switch metering model.