You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 4 Current »

In this section:

 

SBC 5400 With One DSP25

The following matrix lists the maximum number of sessions between two codec types for an SBC 5400 equipped with one DSP25 module. The SBC 5400 can be configured with up to four DSP25 modules.

Note

Cells highlighted in the matrix below may be limited by bandwidth depending on packet size for the following DSP25 configurations/color combinations:

  • Two DSP25s: green
  • Three DSP25s: green, blue
  • Four DSP25s: green, blue, red

Info

If more than one module is installed, multiply the values in the table below by a factor of two, three or four, as appropriate, to obtain approximate DSP density values. DSP density values are approximate and intended for use as a general guide when estimating transcoding capabilities.

Values associated with the same codec (i.e. like-codec to like-codec) refer to re-packetization.

Note

Enabling V.8 signal analysis will further reduce densities. See V.8 Signal Analysis Support for details.

SBC 5400 with one DSP25 installed

Codec Type G.711G.711SSG.722G.722.1G.723.1G.726G.729abT.38v0T.38v3AMR-nbAMR-wbiLBCEVRCEVRCbOpusSILK-NBSILK-WB
G.711100007840552048005520552058404600124049602520348030402200140028002000
G.711SS7840784055204800552055205840N/AN/A49602520348030402200140028002000
G.7225520552027602560276027602800N/AN/A26001720212019601560108018401440
G.722.14800480025602400256025602600N/AN/A24001640200018401480108017601400
G.723.15520552027602560276027602800N/AN/A26001720212019601560108018401440
G.7265520552027602560276027602800N/AN/A26001720212019601560108018401440
G.729ab5840584028002600280028002920N/AN/A26801760216019601560112018801480
T.38v04600N/AN/AN/AN/AN/AN/A2280N/AN/AN/AN/AN/AN/AN/AN/AN/A
T.38v31240N/AN/AN/AN/AN/AN/AN/A600N/AN/AN/AN/AN/AN/AN/AN/A
AMR-nb4960496026002400260026002680N/AN/A24801640204018801520108017601400
AMR-wb2520252017201640172017201760N/AN/A1640124014401360116088013201080
iLBC3480348021202000212021202160N/AN/A2040144017201600132096015201240
EVRC3040304019601840196019601960N/AN/A1880136016001520124092014401200
EVRCb2200220015601480156015601560N/AN/A1520116013201240108084012001040
Opus1400140010801080108010801120N/AN/A1080880960920840680920800
SILK-NB2800280018401760184018401880N/AN/A1760132015201440120092014001160
SILK-WB2000200014401400144014401480N/AN/A1400108012401200104080011601000

SBC 5400 With One DSP20

The following matrix lists the maximum number of sessions between two codec types for an SBC 5400 equipped with one DSP20 module.

SBC 5400 with one DSP20 Installed

Codec Type G.711G.711SSG.722G.722.1G.723.1G.726G.729abT.38v0T.38v3AMR-nbAMR-wbiLBCEVRCEVRCbOpusSILK-NBSILK-WB
G.711200015681104960110411041168920248992504696608440280560400
G.711SS156815681104960110411041168N/AN/A992504696608440280560400
G.72211041104552512552552560N/AN/A520344424392312216368288
G.722.1960960512480512512520N/AN/A480328400368296216352280
G.723.111041104552512552552560N/AN/A520344424392312216368288
G.72611041104552512552552560N/AN/A520344424392312216368288
G.729ab11681168560520560560584N/AN/A536352432392312224376296
T.38v0920N/AN/AN/AN/AN/AN/A456N/AN/AN/AN/AN/AN/AN/AN/AN/A
T.38v3248N/AN/AN/AN/AN/AN/AN/A120N/AN/AN/AN/AN/AN/AN/AN/A
AMR-nb992992520480520520536N/AN/A496328408376304216352280
AMR-wb504504344328344344352N/AN/A328248288272232176264216
iLBC696696424400424424432N/AN/A408288344320264192304248
EVRC608608392368392392392N/AN/A376272320304248184288240
EVRCb440440312296312312312N/AN/A304232264248216168240208
Opus280280216216216216224N/AN/A216176192184168136184160
SILK-NB560560368352368368376N/AN/A352264304288240184280232
SILK-WB400400288280288288296N/AN/A280216248240208160232200

 

 

  • No labels