BMG7011 and BMG7012 User’s Guide Rev. 1.9
3.12.6CODEC
This screen allows you to set CODEC configurations including Codec Rate, Preferred Codec, and VAD. Save and
Reboot.
| Figure 33 – VoIP Codec Configuration Window |
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Item | Description |
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CODEC Rate | “CODEC rate” specifies the packetization time (in milliseconds). |
| The value is from 10 to 40 ms for G.711 in 10 ms increments (20ms recommended) |
| The value is from 10 to 80 ms for G.729A in 10 ms increments (20ms recommended) |
| The value is 30, 60 or 90 ms for G.723.1 (30ms recommended) |
Preferred CODEC | Specifies the preferred method of voice compression. |
VAD | Voice Activity Detection feature. |
| Enabled: sending packets only while the user is speaking. This will save the bandwidth but cause |
| the time delay. |
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