It configures the codec for account X.
Codecs G726-16, G726-24 and
G726-40 are not applicable to SIP-T21P
and SIP-T19P IP phones.
Codec GSM is only applicable to
SIP-T4X IP phones.
For SIP-T28P/T26P/T22P/T20P/T4X IP
phones:
When Y=1, the default value is PCMU;
When Y=2, the default value is PCMA;
When Y=3, the default value is
G723_53;
When Y=4, the default value is
G723_63;
When Y=5, the default value is G729;
When Y=6, the default value is G722;
When Y=7, the default value is iLBC;
When Y=8, the default value is
G726-16;
When Y=9, the default value is
G726-24;
When Y=10, the default value is
G726-32;
When Y=11, the default value is
G726-40.
When Y=12, the default value is GSM.
For SIP-T21P/T19P IP phones:
When Y=1, the default value is PCMU;
When Y=2, the default value is PCMA;
When Y=3, the default value is
G723_53;
When Y=4, the default value is
G723_63;
When Y=5, the default value is G729;
When Y=6, the default value is G722;