Polycom Trio System Audio Codec Support With Skype For Business - Polycom Trio 8800 User Manual

SILK Audio Codec Parameters
Template Parameters
voice.audioProfile.SILK.MaxPTi
site.cfg
me
voice.audioProfile.SILK.MinPTim
site.cfg
e
voice.audioProfile.SILK.pTime
site.cfg
Polycom Trio System Audio Codec Support with
Skype for Business
The following tables detail Polycom Trio system audio codec support and priority when registered with
Skype for Business.
Phone
Polycom Trio systems
The following table summarizes the audio codecs supported on Polycom Trio systems with Skype for
Business.
Algorithm Reference
G.722.1 RFC 3047
Siren 7 SIREN7
1
G.722 RFC 3551
Polycom, Inc.
Permitted Values
Specify the maximum SILK
packet duration in milliseconds
(ms).
20 ms
Specify the minimum SILK
packet duration in milliseconds
(ms).
20 ms
The recommended received
SILK packet duration in
milliseconds (ms).
20 ms
Supported Audio Codec
SILK
Siren 7 (16 kbps)
G.722.1 (24 kbps)
G.722
G.711 µ-law
G.711a-law
Maximum
Raw Bit Rate IP Bit Rate
24 Kbps 40 Kbps
16 Kbps 32 Kbps
64 Kbps 80 Kbps
Priority
0
0
0
4
6
7
Default
Sample Rate Payload Size
16 Ksps 20 ms
16 Ksps 20 ms
16 Ksps 20 ms
Audio Features
Change Causes Restart
or Reboot
No
No
No
Effective
Audio
Bandwidth
7 KHz
7 KHz
7 KHz
31