VoiceFinder AP2120 VoIP Gateway User’s Guide Version 1.00
AddPac Technology Co., Ltd. -
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CODEC-induced delays are considered a handling delay. Table 5-2 shows the
delay introduced by different CODECs.
Compression
Method
Bit rate (Kbps) Compression
delay (ms)
MOS Score
G.711PCM 64 0.75 4.1
G.729 CS-ACELP 8 10 3.92
G.729a CS-ACELP 8 10 3.7
G.723.1 MP-MLQ 6.3 30 3.9
G.723.1 ACELP 5.3 30 3.65
[Table 5-2 Compression Method and dealy]
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