On this Page you can find all from Snom desk phones supported codecs.


Supported Codecs on D385 and D785

SDP Name

Setting Name

Fmtp

Rate

Ptime 10ms

Ptime 20ms

Ptime 30ms

Ptime 40ms

Ptime 60ms

Bandwidth

Default Codec

G722

g722


16000

64

PCMU

pcmu


8000

64

PCMA

pcma


8000

64

x-msrta

msrta-nb

bitrate=11800

8000

12

x-msrta

msrta-wb

bitrate=29000

16000

64

x-msrta

msrta

bitrate=11800

8000

12

AMR

amr-0


8000

N/A

N/A

4

AMR

amr-1


8000

N/A

N/A

5

AMR

amr-2


8000

N/A

N/A

6

AMR

amr-3


8000

N/A

N/A

7

AMR

amr-4


8000

N/A

N/A

7

AMR

amr-5


8000

N/A

N/A

8

AMR

amr-6


8000

N/A

N/A

10

AMR

amr-7


8000

N/A

N/A

12

AMR-WB

amrwb-0


16000

N/A

N/A

7

AMR-WB

amrwb-1


16000

N/A

N/A

9

AMR-WB

amrwb-2


16000

N/A

N/A

13

AMR-WB

amrwb-3


16000

N/A

N/A

14

AMR-WB

amrwb-4


16000

N/A

N/A

16

AMR-WB

amrwb-5


16000

N/A

N/A

18

AMR-WB

amrwb-6


16000

N/A

N/A

20

AMR-WB

amrwb-7


16000

N/A

N/A

23

AMR-WB

amrwb-8


16000

N/A

N/A

24

AMR-WB

amrwb


16000

N/A

N/A

7

GSM

gsm


8000

13

G723

g723


8000

N/A

N/A

N/A

7

G726-16

g726-16


8000

16

G726-24

g726-24


8000

24

G726-32

g726-32


8000

32

G726-40

g726-40


8000

40

AAL2-G726-16

aal2-g726-16


8000

16

AAL2-G726-24

aal2-g726-24


8000

24

AAL2-G726-32

aal2-g726-32


8000

32

AAL2-G726-40

aal2-g726-40


8000

40

G729

g729

annexb=no

8000

8

G729

g729-annexb=no

annexb=no

8000

8

G729

g729-annexb=yes

annexb=yes

8000

8

G729

g729-no-fmtp


8000

8

G729A

g729-annexb=no

annexb=no

8000

8

G729A

g729-annexb=no


8000

8

ilbc

ilbc-30

mode=30

8000

N/A

N/A

N/A

8

ilbc

ilbc-20

mode=20

8000

N/A

N/A

8

ilbc

ilbc


8000

N/A

N/A

N/A

8

opus

opus-wb-fec

maxplaybackrate=16000; sprop-maxcapturerate=16000; maxaveragebitrate=20000; useinbandfec=1; stereo=0; cbr=0; usedtx=0; sprop-stereo=0

48000

N/A

64

opus

opus-nb-fec

maxplaybackrate=8000; sprop-maxcapturerate=8000; maxaveragebitrate=12000; useinbandfec=1; stereo=0; cbr=0; usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus-wb

maxplaybackrate=16000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb

maxplaybackrate=8000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus


48000

N/A

64

CN

cn


8000

0

CN

cn-wb


16000

0

telephone-event

telephone-event

0-15

8000

0

telephone-event

telephone-event-0-16

0-16

8000

0

telephone-event

telephone-event-no-fmtp


8000

0

telephone-event

telephone-event

0-15

48000

0

telephone-event

telephone-event-0-16

0-16

48000

0

telephone-event

telephone-event-no-fmtp


48000

0

Default Codec List: g722,pcmu,pcma,gsm,g723,g726-32,aal2-g726-32,g729,telephone-event

Supported Codecs on D140, D150, D713

SDP Name

Setting Name

Fmtp

Rate

Ptime 10ms

Ptime 20ms

Ptime 30ms

Ptime 40ms

Ptime 60ms

Bandwidth

Default Codec

G722

g722


16000

64

PCMU

pcmu


8000

64

PCMA

pcma


8000

64

GSM

gsm


8000

13

G723

g723


8000

N/A

N/A

N/A

7

G726-32

g726-32


8000

32

AAL2-G726-32

aal2-g726-32


8000

32

G729

g729

annexb=no

8000

8

G729

g729-annexb=no

annexb=no

8000

8

G729

g729-annexb=yes

annexb=yes

8000

8

G729

g729-no-fmtp


8000

8

G729A

g729-annexb=no

annexb=no

8000

8

G729A

g729-annexb=no


8000

8

ilbc

ilbc-30

mode=30

8000

N/A

N/A

N/A

8

ilbc

ilbc-20

mode=20

8000

N/A

N/A

8

ilbc

ilbc


8000

N/A

N/A

N/A

8

opus

opus-wb-fec

maxplaybackrate=16000; sprop-maxcapturerate=16000; maxaveragebitrate=20000; useinbandfec=1; stereo=0; cbr=0; usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb-fec

maxplaybackrate=8000; sprop-maxcapturerate=8000; maxaveragebitrate=12000; useinbandfec=1; stereo=0; cbr=0; usedtx=0; sprop-stereo=0

48000

N/A

12

opus

opus-wb

maxplaybackrate=16000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb

maxplaybackrate=8000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus


48000

N/A

64

CN

cn


8000

0

CN

cn-wb


16000

0

telephone-event

telephone-event

0-15

8000

0

telephone-event

telephone-event-0-16

0-16

8000

0

telephone-event

telephone-event-no-fmtp


8000

0

telephone-event

telephone-event

0-15

48000

0

telephone-event

telephone-event-0-16

0-16

48000

0

telephone-event

telephone-event-no-fmtp


48000

0

Default Codec List: g722,pcmu,pcma,gsm,g723,g726-32,aal2-g726-32,g729,telephone-event

Supported Codecs on D335, D717, D735, D787, D810, D812, D815, PA1+

SDP Name

Setting Name

Fmtp

Rate

Ptime 10ms

Ptime 20ms

Ptime 30ms

Ptime 40ms

Ptime 60ms

Bandwidth

Default Codec

G722

g722


16000

64

PCMU

pcmu


8000

64

PCMA

pcma


8000

64

GSM

gsm


8000

13

G723

g723


8000

N/A

N/A

N/A

7

G726-32

g726-32


8000

32

AAL2-G726-32

aal2-g726-32


8000

32

G729

g729

annexb=no

8000

8

G729

g729-annexb=no

annexb=no

8000

8

G729

g729-annexb=yes

annexb=yes

8000

8

G729

g729-no-fmtp


8000

8

G729A

g729-annexb=no

annexb=no

8000

8

G729A

g729-annexb=no


8000

8

ilbc

ilbc-30

mode=30

8000

N/A

N/A

N/A

8

ilbc

ilbc-20

mode=20

8000

N/A

N/A

8

ilbc

ilbc


8000

N/A

N/A

N/A

8

opus

opus-wb-fec

maxplaybackrate=16000; sprop-maxcapturerate=16000; maxaveragebitrate=20000; useinbandfec=1; stereo=0; cbr=0; usedtx=0; sprop-stereo=0

48000

N/A

64

opus

opus-nb-fec

maxplaybackrate=8000; sprop-maxcapturerate=8000; maxaveragebitrate=12000; useinbandfec=1; stereo=0; cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus-wb

maxplaybackrate=16000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb

maxplaybackrate=8000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus


48000

N/A

64

CN

cn


8000

0

CN

cn-wb


16000

0

telephone-event

telephone-event

0-15

8000

0

telephone-event

telephone-event-0-16

0-16

8000

0

telephone-event

telephone-event-no-fmtp


8000

0

telephone-event

telephone-event

0-15

48000

0

telephone-event

telephone-event-0-16

0-16

48000

0

telephone-event

telephone-event-no-fmtp


48000

0

Default Codec List: g722,pcmu,pcma,gsm,g723,g726-32,aal2-g726-32,g729,telephone-event

Supported Codecs on D862, D865, D892M, SP800

SDP Name

Setting Name

Fmtp

Rate

Ptime 10ms

Ptime 20ms

Ptime 30ms

Ptime 40ms

Ptime 60ms

Bandwidth

Default Codec

G722

g722


16000

64

PCMU

pcmu


8000

64

PCMA

pcma


8000

64

GSM

gsm


8000

13

G723

g723


8000

N/A

N/A

N/A

7

G726-32

g726-32


8000

32

AAL2-G726-32

aal2-g726-32


8000

32

G729

g729

annexb=no

8000

8

G729

g729-annexb=no

annexb=no

8000

8

G729

g729-annexb=yes

annexb=yes

8000

8

G729

g729-no-fmtp


8000

8

G729A

g729-annexb=no

annexb=no

8000

8

G729A

g729-annexb=no


8000

8

ilbc

ilbc-30

mode=30

8000

N/A

N/A

N/A

8

ilbc

ilbc-20

mode=20

8000

N/A

N/A

8

ilbc

ilbc


8000

N/A

N/A

N/A

8

opus

opus-wb-fec

maxplaybackrate=16000; sprop-maxcapturerate=16000; maxaveragebitrate=20000; useinbandfec=1;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb-fec

maxplaybackrate=8000; sprop-maxcapturerate=8000; maxaveragebitrate=12000; useinbandfec=1;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus-wb

maxplaybackrate=16000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb

maxplaybackrate=8000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus


48000

N/A

64

CN

cn


8000

0

CN

cn-wb


16000

0

telephone-event

telephone-event

0-15

8000

0

telephone-event

telephone-event-0-16

0-16

8000

0

telephone-event

telephone-event-no-fmtp


8000

0

telephone-event

telephone-event

0-15

48000

0

telephone-event

telephone-event-0-16

0-16

48000

0

telephone-event

telephone-event-no-fmtp


48000

0

Default Codec List: g722,pcmu,pcma,gsm,g723,g726-32,aal2-g726-32,g729,telephone-event

Supported Codecs on D895M

SDP Name

Setting Name

Fmtp

Rate

Ptime 10ms

Ptime 20ms

Ptime 30ms

Ptime 40ms

Ptime 60ms

Bandwidth

Default Codec

G722

g722


16000

64

PCMU

pcmu


8000

64

PCMA

pcma


8000

64

GSM

gsm


8000

13

G723

g723


8000

N/A

N/A

N/A

7

G726-32

g726-32


8000

32

AAL2-G726-32

aal2-g726-32


8000

32

G729

g729

annexb=no

8000

8

G729

g729-annexb=no

annexb=no

8000

8

G729

g729-annexb=yes

annexb=yes

8000

8

G729

g729-no-fmtp


8000

8

G729A

g729-annexb=no

annexb=no

8000

8

G729A

g729-annexb=no


8000

8

ilbc

ilbc-30

mode=30

8000

N/A

N/A

N/A

8

ilbc

ilbc-20

mode=20

8000

N/A

N/A

8

ilbc

ilbc


8000

N/A

N/A

N/A

8

opus

opus-wb-fec

maxplaybackrate=16000; sprop-maxcapturerate=16000; maxaveragebitrate=20000; useinbandfec=1;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb-fec

maxplaybackrate=8000;sprop-maxcapturerate=8000; maxaveragebitrate=12000; useinbandfec=1;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus-wb

maxplaybackrate=16000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

64

opus

opus-nb

maxplaybackrate=8000;stereo=0;cbr=0;usedtx=0;sprop-stereo=0

48000

N/A

12

opus

opus


48000

N/A

64

CN

cn


8000

0

CN

cn-wb


16000

0

telephone-event

telephone-event

0-15

8000

0

telephone-event

telephone-event-0-16

0-16

8000

0

telephone-event

telephone-event-no-fmtp


8000

0

telephone-event

telephone-event

0-15

48000

0

telephone-event

telephone-event-0-16

0-16

48000

0

telephone-event

telephone-event-no-fmtp


48000

0

Default Codec List: g722,pcmu,pcma,gsm,g723,g726-32,aal2-g726-32,g729,telephone-event

Note: 'N/A' is used for ptimes that are not supported by the codec itself; is used for ptimes that are not supported by our phones; is used for supported ptimes.