VoIP Building block
Sample CODEC Sizes
- G711alaw 64k
- G711ulaw 64k
- ILBC 15k
- Speex 2.15 – 44.2k
- Gsm 13k
- G729 8k
- G723 5.3 - 6.3k
- Iax2 (trunked) 4k
Codecs that compress to lower bandwidth are CPU intensive, unless the codec is implemented in hardware. Strike a balance!