Voice codecs
From TBwiki
(Difference between revisions)
(Added clearmode to TMG codec densities) |
|||
Line 9: | Line 9: | ||
**[http://en.wikipedia.org/wiki/G.726 G.726] - Supported packet durations: 20,30,40,50 and 60 msec | **[http://en.wikipedia.org/wiki/G.726 G.726] - Supported packet durations: 20,30,40,50 and 60 msec | ||
**[http://en.wikipedia.org/wiki/G.729 G.729a/ab] - Supported packet durations: 20,30,40,50,60,70 and 80 msec | **[http://en.wikipedia.org/wiki/G.729 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 | + | **[[Clearmode]] (rfc4040) - 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] | ||
Line 31: | Line 31: | ||
|- | |- | ||
! width="40" rowspan="2" | Media Gateway | ! width="40" rowspan="2" | Media Gateway | ||
− | ! width="400" colspan=" | + | ! width="400" colspan="6" | Universal codecs |
! width="240" colspan="3" | Other codecs | ! width="240" colspan="3" | Other codecs | ||
! width="320" colspan="4" | Wireless codecs'''<sup>1</sup>''' | ! width="320" colspan="4" | Wireless codecs'''<sup>1</sup>''' | ||
Line 40: | Line 40: | ||
! width="80" | G.729ab | ! width="80" | G.729ab | ||
! width="80" | T.38 | ! width="80" | T.38 | ||
+ | ! width="80" | clearmode | ||
! width="80" | G.728 | ! width="80" | G.728 | ||
! width="80" | G.729eg | ! width="80" | G.729eg | ||
Line 49: | Line 50: | ||
|- | |- | ||
| TMG800-8 TMG3200-RJ8 | | TMG800-8 TMG3200-RJ8 | ||
− | | 256 | + | | 256 || 254 || 256 || 256 || 254 || 256 || 116 || 128 || 150 || 182 || 118 || 214 || 190 |
− | | 254 | + | |
− | | 256 | + | |
− | | 256 | + | |
− | | 254 | + | |
− | | 116 | + | |
− | | 128 | + | |
− | | 150 | + | |
− | | 182 | + | |
− | | 118 | + | |
− | | 214 | + | |
− | | 190 | + | |
|- | |- | ||
| TMG3200-RJ16 TMG3200-TE16 TMG7800-TE16 | | TMG3200-RJ16 TMG3200-TE16 TMG7800-TE16 | ||
− | | 512 | + | | 512 || 508 || 512 || 512 || 508 || 512 || 232 || 256 || 300 || 364 || 236 || 428 || 380 |
− | | 508 | + | |
− | | 512 | + | |
− | | 512 | + | |
− | | 508 | + | |
− | | 232 | + | |
− | | 256 | + | |
− | | 300 | + | |
− | | 364 | + | |
− | | 236 | + | |
− | | 428 | + | |
− | | 380 | + | |
|- | |- | ||
| TMG3200-TE32 TMG7800-TE32 | | TMG3200-TE32 TMG7800-TE32 | ||
− | | 1024 | + | | 1024 || 1016 || 1024 || 1024 || 1016 || 1024|| 464 || 512 || 600 || 728 || 472 || 856 || 760 |
− | | 1016 | + | |
− | | 1024 | + | |
− | | 1024 | + | |
− | | 1016 | + | |
− | | 464 | + | |
− | | 512 | + | |
− | | 600 | + | |
− | | 728 | + | |
− | | 472 | + | |
− | | 856 | + | |
− | | 760 | + | |
|- | |- | ||
| TMG3200-TE48 TMG7800-TE48 | | TMG3200-TE48 TMG7800-TE48 | ||
− | | 1536 | + | | 1536 || 1524 || 1536 || 1536 || 1524 || 1536 || 696 || 768 || 900 || 1092 || 708 || 1284 || 1140 |
− | | 1524 | + | |
− | | 1536 | + | |
− | | 1536 | + | |
− | | 1524 | + | |
− | | 696 | + | |
− | | 768 | + | |
− | | 900 | + | |
− | | 1092 | + | |
− | | 708 | + | |
− | | 1284 | + | |
− | | 1140 | + | |
|- | |- | ||
| TMG3200-TE64 TMG7800-TE64 TMG3200-STM1 TMG7800-STM1 | | TMG3200-TE64 TMG7800-TE64 TMG3200-STM1 TMG7800-STM1 | ||
− | | 2048 | + | | 2048 || 2032 || 2048 || 2048 || 2032 || 2048 || 928 || 1024 || 1200 || 1456 || 944 || 1712 || 1520 |
− | | 2032 | + | |
− | | 2048 | + | |
− | | 2048 | + | |
− | | 2032 | + | |
− | | 928 | + | |
− | | 1024 | + | |
− | | 1200 | + | |
− | | 1456 | + | |
− | | 944 | + | |
− | | 1712 | + | |
− | | 1520 | + | |
|} | |} | ||
Revision as of 14:26, 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 (rfc4040) - Supported packet durations: 5,10,20,30,40,50,60 msec
- T.38
- Wireline codecs
- 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 | clearmode | G.728 | G.729eg | iLBC | AMR | AMR-WB | GSM-FR/GSM-EFR | EVRC/QCELP | |
TMG800-8 TMG3200-RJ8 | 256 | 254 | 256 | 256 | 254 | 256 | 116 | 128 | 150 | 182 | 118 | 214 | 190 |
TMG3200-RJ16 TMG3200-TE16 TMG7800-TE16 | 512 | 508 | 512 | 512 | 508 | 512 | 232 | 256 | 300 | 364 | 236 | 428 | 380 |
TMG3200-TE32 TMG7800-TE32 | 1024 | 1016 | 1024 | 1024 | 1016 | 1024 | 464 | 512 | 600 | 728 | 472 | 856 | 760 |
TMG3200-TE48 TMG7800-TE48 | 1536 | 1524 | 1536 | 1536 | 1524 | 1536 | 696 | 768 | 900 | 1092 | 708 | 1284 | 1140 |
TMG3200-TE64 TMG7800-TE64 TMG3200-STM1 TMG7800-STM1 | 2048 | 2032 | 2048 | 2048 | 2032 | 2048 | 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