Dialogic 1000Series, User Manual

Page: 87 / 326

Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 87
Parameter Reference
INI File Parameter Name = dspFrameSizeG711, dspFramesPerPktG723k,
dspFramesPerPktG729
3.4.6.2 Audio Compression
Description: Sets the audio coder/decoder to be used by the Media Gateway.
Allowed Values:
• G.711u/G.711a = G.711 uLaw preferred, G.711 aLaw secondary
• G.711u = G.711 uLaw only
• G.711a = G.711 aLaw only
• G.723.1 = G.723.1 only
• G.729AB = G.729AB only
Default Value = G.711u/G.711a
INI File Parameter Name = dspCompression
Note: Unit requires a restart if this parameter value is changed.
Table 1. Coder/Decoder Parameters
Codec Type Frame Size in Bytes Frames Per Packet
DMG1000
G.711 Selectable: 10, 20, 30 1
G.723 10 Selectable: 1 through 4
G.729 20 Selectable: 1 through 8
DMG2000
G.711 Selectable: 10, 20, 30 1
G.723 10 1 or 2
G.729 20 Selectable: 1 through 6