AT-510 IP phone user manual
with the 6 as the first number will be refused
9
Limit List:
outgoing calls with these phone numbers will be refused
¾
You add a certain number in it , when the number you dial contain this number , it will be
refused
¾
Use x to represent any number. For example , 4xx means any outgoing call with 3 digital
and the first number of 4 , will be refused
¾
Any digital call with a certain head number , For example 6. means any outgoing call
number with the 6 as the first number will be refused
9
Attention
：
black list and limit list max record is 10 pieces for each
4.4
、
Audio Settings
9
First Codec
：
choose the codec in first priority , available choice are G.711A/u, G.729
9
Second Codec
：
choose the codec in second priority
9
Third Codec
：
choose the codec in third priority
9
VAD
：
voice active detection. If enabled
，
G.729 payload length can not be set over 20ms
9
Handdown Time
：
Flashhook response time , minimum 200ms as default. if the flashhook was
pushed down for less than 200ms , this action will take no effect.
9
Input Volume
：
handset speaker voice volume
9
Output Volume
：
handset MIC volume
9
Handfree Volume
：
handfree speaker output volume
9
Ring Volume
：
ring tone volume
9
G729 Payload Length
：
config G729 Payload length
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