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Caller ID Type
—
Select a appropriate Caller ID type from the drop-down menu. Options
available in the pull-down menu include
DTMF
,
FSK Bellcore
,
FSK ETSI
,
BT
and
NTT
. Or
select
Disable
to deactivate this feature.
Caller ID Display
—
Select
Before Ring
when you want information of caller ID to be
shown before ringing. Select
After Ring
when you want information of caller ID to be
shown after ringing.
Tone Setting
—
Select a country
’s tone setting from the pull-down menu. Or select
Customization
to configure tone settings using your own values.
Ring Impedance
—
Select a ring Impedance type available from the drop-down menu.
Hook Flash Detect Upper Bound
—
Specify the maximum time to detect hook flash.
Hook Flash Detect Lower Bound
—
Specify the minimum time to detect hook flash.
Voice Tx Level
—
Select the transmitting sound level from the drop-down menu. The
corresponding value for each level can be found in the table below.
Voice Rx Level
—
Select the receiving sound level from the drop-down menu. The
corresponding value for each level can be found in the table below.
Tx/Rx Voice Gain Value
Level
Decibel (dB)
1
-24 dB
2
-18 dB
3
-12 dB
4
-6 dB
5
-2.5 dB
Ring Cadence On
—
Specify how long the tone will last.
Ring Cadence Off
—
Specify how long it will wait before the next tone rings.