ACOM516 User Manual
Shenzhen Ejoin Technology Co.,Ltd.
42
3.6.3 Voice and Codec
Voice and Codec Settings
Figure 3.6.3-1 Voice and Codec Settings
Items
Description
Voice Volume
The DSP volume. the value range is 10-40. Input volume is on IP side and
output volume is on GSM side. You can adjust volume here.
Dial Tone
The dial tone is sent to a customer or operator to indicate that the receiving
end is ready to receive dial pulses or DTMF signals. It is used in all types of
dial offices when the customer’s or operator’s dials produce dial pulses.
Usually adopt the default settings.
Ringback
Tone
The ring back tone(or ringing tone) is an audible indication that can be heard
on caller side while the callee side phone is ringing. Normally, it is a
repeated tone, designed to assure the caller that the callee side phone is
ringing. Usually adopt the default settings.
Busy Tone
The busy tone indicates that the called customer’s line has been reached but
that it is busy, being wrong, or on permanent signal. When an operator
applies a busy signal, it is sometimes called a busy-back tone. Line Busy
Tone is a low tone that is on and off every 0.5 second. Usually adopt the
default settings.
Table 3.6.3-1