| Algorithm | No Errors | 1% Bit Errors | 3% Bit Errors | 1% Frame Loss | 3% Frame Loss |
| ITU G723.1 at 5.3 kbps (ACELP) |  |
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| ITU G723.1 at 6.3 kbps (MP-MLQ) | |
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| ITU G729 at 8 kbps (CS-ACELP) | |
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| ITU G729A at 8 kbps (CS-ACELP) | |
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| AcelpNet 5 kbps (RealAudio / Netshow codec) Sipro Lab Telecom Proprietary codec | |
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