Next: IP PBX remote managers Up: Configurations Previous: ISDN BRI options Contents
In this table are listed the codecs used in IPBrick and the preference order by which they are chosen in communications. To add or remove codecs to the list, you just have to follow the option Modify, select the codec and press the button add (») or remove («) (Figure 7.69). In the same way, to change the order by which the codecs are used, you should select the codec and clicking on the arrows on the right of the list, making it going up or down in the list according the necessary priority.
It is possible to select among the following codecs, knowing that the bandwidth used for each one in a call is approximately:
Licence Activation will appear, so with a valid key a G729 licence will be generated. See Figure 7.70 and Figure 7.71.
Of course the bigger the required bandwidth, the smaller the number of possible simultaneous calls. For each of the selected codec we can include an average of more 15 Kbps of overhead.
iPortalMais
