User manual

AT-323 IAX2 Phone User Manual (V1.43)
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Q11 Why is there no sound after pressing the speaker button while
using MGCP protocol?
A: The speaker button will have the sound only after registering successfully
with the MGCP protocol.
Q12 Why does the other side feel my voice is very weak?
A: Pls. adjust the input volume larger, but pls. note the maximum is 15.
Q13 Why do AT-320/AT323 IP phone and AG-168V gateway disconnect
while calling each other, but it rings?
A: Pls. check if the codec of the phone and gateway is same .
Q14 What is Dial Plan used for? How to configure it?
A:Dial plan is used to convert the number dialed to the number actually sent
based on "dial number", "ddd prefix", "idd prefix", "ddd code", "idd code"these
parameters. Parameter "use dial plan"contains 5 options:
1."disable"
Number sent is the same as number dialed.
2."enable"
If the number dialed is prefixed by "idd prefix", the number sent will be the rest
part of the number dialed dropping off the "idd prefix".
Otherwise, if the number dialed is prefixed by "ddd prefix", the number sent will
be "idd code"+ the rest part of the number dialed dropping off the "ddd prefix".
Otherwise, the number sent will be "idd code"+ "ddd code"+ the number dialed.
For example: set "ddd code"= 10, "idd code"=86, "idd prefix"=00, "ddd prefix"=0.
If the number dialed is 00-1-4089821818, the number sent will be
1-4089821818.
If the number dialed is 021-82378008, the number sent will be 8621-82378008.
If the number dialed is 82378008, the number sent will be 861082378008.
3."dial number"
Convert the number dialed to a new number according to "enable"dial plan,
then prefix "dial number"to this new number. This new number is the number
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