Polycom 1500/1800/2000/4000 manual Audio algorithms supported for Isdn, Stereo

Models: 1500/1800/2000/4000

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Additional Conferencing Information

Stereo

The Siren 22Stereo, G.719Stereo, and SirenLPR audio algorithms are supported at the following bit rates.

Siren22Stereo, G.719Stereo, and SirenLPR vs Bitrate

Audio Algorithm

Minimum Bitrate (kbps)

 

 

Siren22Stereo_128k

 

 

 

SirenLPRStereo_128k

1024

 

 

G.719Stereo_128k

 

 

 

Siren22Stereo_96k

 

 

 

SirenLPRStereo_96k

512

 

G.719Stero_96k

 

 

 

Siren14Stero_96k

 

 

 

SirenLPRStereo_64k

 

 

 

G.719Stereo_64k

384

 

Siren22Stereo_64k

 

 

 

Siren14Stereo_64k

 

 

 

Audio algorithms supported for ISDN

Supported Audio Algorithm vs Bitrate

Audio Algorithm

Minimum Bitrate (kbps)

 

 

G.722.1C 48K

 

 

 

G.722.1C 32K

 

 

 

G.722.1C 24K

 

 

 

Siren14 48K

256

 

Siren14 32K

 

 

 

Siren14 24K

 

 

 

G.722.1 32K

 

 

 

G.722.1 24K

 

 

 

Polycom®, Inc.

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Polycom 1500/1800/2000/4000 manual Audio algorithms supported for Isdn, Stereo