GWP1600/2120 User Manual
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Table 5-19 Instruction of Codec Settings
Options
Definition
Band Width
Specify bandwith of low, medium, or high to control which codes
are used in general
Disallow
Fine tune codes here using “allow” and “disallow” clause with
specific codes
Allow
Fine tune codes here using “allow” and “disallow” clause with
specific codes
Codec Priority
Codec priority controls the codec negotiation of an inbound IAX2
call. This option is inherited to all user entity separately which
will override the setting in general.
5.4.4 Jitter Buffer Settings
Figure 5-26 Jitter Buffer
Table 5-20 Instruction of Jitter Buffer
Options
Definition
Jitter Buffer
Global default as to whether you want the jitter buffer at all
Force Jitter Buffer
In the ideal world, when we bridge VoIP channels we don’t
want to jitter buffering on the switch, since the endpoints can
each handle this. However, some endpoints may have poor
jitter buffers themselves, so this option will force to always