Voice codecs

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TelcoBridges products support the following voice codecs.
 
TelcoBridges products support the following voice codecs.
  
−
=== Supported codecs ===
+
== Supported codecs ==
 
<br>  
 
<br>  
  
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**[[Clearmode]] - Supported packet durations: 5,10,20,30,40,50,60 msec
 
**[[Clearmode]] - Supported packet durations: 5,10,20,30,40,50,60 msec
 
**[http://en.wikipedia.org/wiki/T.38 T.38]
 
**[http://en.wikipedia.org/wiki/T.38 T.38]
−
 
−
 
  
 
*'''Wireline codecs'''  
 
*'''Wireline codecs'''  
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**[http://en.wikipedia.org/wiki/G.729 G.729eg] - Supported packet durations: 20,30,40,50,60,70 and 80 msec
 
**[http://en.wikipedia.org/wiki/G.729 G.729eg] - Supported packet durations: 20,30,40,50,60,70 and 80 msec
 
**[http://en.wikipedia.org/wiki/Internet_Low_Bit_Rate_Codec iLBC] - Supported packet durations: [13kbps] 30 and 60 msec, [15kpbs] 20 and 40 msec
 
**[http://en.wikipedia.org/wiki/Internet_Low_Bit_Rate_Codec iLBC] - Supported packet durations: [13kbps] 30 and 60 msec, [15kpbs] 20 and 40 msec
−
 
−
 
  
 
*'''Wireless codecs''' '''<sup>1</sup>'''  
 
*'''Wireless codecs''' '''<sup>1</sup>'''  
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**[http://en.wikipedia.org/wiki/QCELP QCELP] - Supported packet durations:  20,40 and 60 msec
 
**[http://en.wikipedia.org/wiki/QCELP QCELP] - Supported packet durations:  20,40 and 60 msec
 
**[[G.722.2 (AMR-WB)]] - Supported packet durations: 20,40,60 and 80 msec
 
**[[G.722.2 (AMR-WB)]] - Supported packet durations: 20,40,60 and 80 msec
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<br/>
 +
 +
== TMG media gateways codec capacity ==
 +
<br/>
 +
{| cellpadding="5" border="1" class="wikitable" style="text-align: center"
 +
|-
 +
! width="100" rowspan="2" | Media Gateway
 +
! width="400" colspan="5" | Universal codecs
 +
! width="240" colspan="3" | Other codecs
 +
! width="320" colspan="4" | Wireless codecs'''<sup>1</sup>'''
 +
|-
 +
! width="80" | G.711
 +
! width="80" | G.723.1
 +
! width="80" | G.726
 +
! width="80" | G.729ab
 +
! width="80" | T.38
 +
! width="80" | G.728
 +
! width="80" | G.729eg
 +
! width="80" | iLBC
 +
! width="80" | AMR
 +
! width="80" | AMR-WB
 +
! width="80" | GSM-FR/GSM-EFR
 +
! width="80" | EVRC/QCELP
 +
|-
 +
| TMG800-8 TMG3200-RJ8
 +
| 256
 +
| 254
 +
| 256
 +
| 256
 +
| 254
 +
| 116
 +
| 128
 +
| 150
 +
| 182
 +
| 118
 +
| 214
 +
| 190
 +
|-
 +
| TMG3200-RJ16 TMG3200-TE16 TMG7800-TE16
 +
| 512
 +
| 508
 +
| 512
 +
| 512
 +
| 508
 +
| 232
 +
| 256
 +
| 300
 +
| 364
 +
| 236
 +
| 428
 +
| 380
 +
|-
 +
| TMG3200-TE32 TMG7800-TE32
 +
| 1024
 +
| 1016
 +
| 1024
 +
| 1024
 +
| 1016
 +
| 464
 +
| 512
 +
| 600
 +
| 728
 +
| 472
 +
| 856
 +
| 760
 +
|-
 +
| TMG3200-TE48 TMG7800-TE48
 +
| 1536
 +
| 1524
 +
| 1536
 +
| 1536
 +
| 1524
 +
| 696
 +
| 768
 +
| 900
 +
| 1092
 +
| 708
 +
| 1284
 +
| 1140
 +
|-
 +
| TMG3200-TE64 TMG7800-T64 TMG3200-STM1 TMG7800-STM1
 +
| 2048
 +
| 2032
 +
| 2048
 +
| 2048
 +
| 2032
 +
| 928
 +
| 1024
 +
| 1200
 +
| 1456
 +
| 944
 +
| 1712
 +
| 1520
 +
|}
 +
 +
 +
== Tdev development platform ==
  
−
=== Codec density ===
+
=== TMP6400 Codec density ===
 
Codec denisty is comprised of two modes:
 
Codec denisty is comprised of two modes:
 
*Mixed Mode
 
*Mixed Mode

Revision as of 13:58, 8 May 2014

TelcoBridges products support the following voice codecs.

Contents

Supported codecs


  • Universal codecs
    • G.711 - Supported packet durations: 20,30,40,50 and 60 msec
    • G.723.1 - Supported packet durations: 30,60 and 90 msec
    • G.726 - Supported packet durations: 20,30,40,50 and 60 msec
    • G.729a/ab - Supported packet durations: 20,30,40,50,60,70 and 80 msec
    • Clearmode - Supported packet durations: 5,10,20,30,40,50,60 msec
    • T.38
  • Wireline codecs
    • G.728 - Supported packet durations: 20,30,40,50 and 60 msec
    • G.729eg - Supported packet durations: 20,30,40,50,60,70 and 80 msec
    • iLBC - Supported packet durations: [13kbps] 30 and 60 msec, [15kpbs] 20 and 40 msec
  • Wireless codecs 1
    • AMR - Supported packet durations: 20,40,60 and 80 msec
    • GSM-FR - Supported packet durations: 20 and 30 msec
    • GSM-EFR - Supported packet durations: 20,40 and 60 msec
    • EVRC - Supported packet durations: 20,40 and 60 msec
    • QCELP - Supported packet durations: 20,40 and 60 msec
    • G.722.2 (AMR-WB) - Supported packet durations: 20,40,60 and 80 msec


TMG media gateways codec capacity


Media Gateway Universal codecs Other codecs Wireless codecs1
G.711 G.723.1 G.726 G.729ab T.38 G.728 G.729eg iLBC AMR AMR-WB GSM-FR/GSM-EFR EVRC/QCELP
TMG800-8 TMG3200-RJ8 256 254 256 256 254 116 128 150 182 118 214 190
TMG3200-RJ16 TMG3200-TE16 TMG7800-TE16 512 508 512 512 508 232 256 300 364 236 428 380
TMG3200-TE32 TMG7800-TE32 1024 1016 1024 1024 1016 464 512 600 728 472 856 760
TMG3200-TE48 TMG7800-TE48 1536 1524 1536 1536 1524 696 768 900 1092 708 1284 1140
TMG3200-TE64 TMG7800-T64 TMG3200-STM1 TMG7800-STM1 2048 2032 2048 2048 2032 928 1024 1200 1456 944 1712 1520


Tdev development platform

TMP6400 Codec density

Codec denisty is comprised of two modes:

  • Mixed Mode
  • Fixed Mode


Mixed Mode

The following densities are achieved when a codec mix is dynamically negotiated.

Type of

VoIP mezzanine

Universal codecs Other codecs Wireless codecs1
G.711 G.723.1 G.726 G.729ab T.38 G.728 G.729eg iLBC AMR AMR-WB GSM-FR/GSM-EFR EVRC/QCELP
TM-VOIP-1 341 127 169 154 127 58 64 75 91 59 107 95
TM-VOIP-2 682 254 338 308 254 116 128 150 182 118 214 190
TM-VOIP-3 1023 381 507 462 381 174 192 225 273 177 321 285
TM-VOIP-4 1364 508 676 616 508 232 256 300 364 236 428 380


Fixed mode

The following densities are achieved when a codec mix is predefined.

Type of.

VoIP mezzanine

Universal codecs Other codecs Wireless codecs1
G.711. G.723.1 G.726 G.729ab T.38 G.728 G.729eg iLBC AMR AMR-WB GSM-FR/GSM-EFR EVRC/QCELP
TM-VOIP-1 404 128 200 168 128 66 72 84 102 60 120 96
TM-VOIP-2 808 256 400 336 256 132 144 168 204 120 240 192
TM-VOIP-3 1212 384 600 504 384 198 216 252 306 180 360 288
TM-VOIP-4 1616 512 800 672 512 264 288 336 408 240 480 384


[1] May require additional licenses

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