Program 84 : Hardware Setup for VoIPDB84-13 : SIP Trunk CODEC Information Basic SetupLevel:INDescriptionUse Program 84-13 : SIP Trunk CODEC Information Basic Setup to set up the basic CODECoptions for SIP trunks.Input DataItemNo.Item Input Data Description Default RelatedProgram01 Number of G.711Audio Frame1 = 10 ms2 = 20 ms3 = 30 ms4 = 40 msMaximum number of G711 AudioFrames. When the voice is encodedusing the PCM (Pulse Code Modu-lation) method, a unit is a frame of10ms.202 G.711 SilenceDetection (VAD)Mode0 = Disable1 = EnableSelect whether to compress silencewith G.711. When there is silence,the RTP packet is not sent.003 G.711 Type 0 = A-law1 = μ-lawSet the type of G.711. 104 G.711 Jitter Buf-fer - Minimum0 ~ 255 ms Set the minimum value of the G.711Jitter Buffer.2005 G.711 Jitter Buf-fer - Minimum0 ~ 255 ms Set the average value of the G.711Jitter Buffer.4006 G.711 Jitter Buf-fer - Maximum0 ~ 255 ms Set the maximum value of the G.711 Jitter Buffer.8007 G.729 AudioFrame1 ~ 6(1 = 10 ms, 2 = 20 ms,etc.)Maximum number of G729 AudioFrames. G.729 assumes the audiosignal made by a specimen by 8kHz and the frame of 10 ms is as-sumed to be a unit to 8 kbps by theencoding compressed method.208 G.729 SilenceCompression(VAD) Mode0 = Disable1 = EnableSelect whether to compress silencewith G.729. When there is silence,the RTP packet is not sent.009 G.729 Jitter Buf-fer - Minimum0 ~ 300 ms Set the minimum value of the JitterBuffer of G.729 is set. Jitter is thevariation in the time between pack-ets arriving and the buffer allowsthis variation to be absorbed.2010 G.729 Jitter Buf-fer - Standard0 ~ 300 ms Set the average G.729 Jitter Buffer. 4011 G.729 Jitter Buf-fer - Maximum0 ~ 300 ms Set the maximum G.729 Jitter Buf-fer.8012 Number of G.723Audio Frame1 = 30 msec2 = 60 msecMaximum number of the G.723 Au-dio Frame.114 G.723 Jitter Buf-fer - Minimum0 ~ 300 ms Set the minimum value of the G.723Jitter Buffer.30ISSUE 4.0 SL1100Programming Manual 2-499Program84