Administrator Guide - SoundPoint IP / SoundStation
®
IP
Optimization
92
Copyright © 2005 Polycom, Inc.
4.6.1.8 Voice Settings <voice/>
4.6.1.8.1 Voice Coding Algorithms <codecs/>
The following voice codecs are supported:
4.6.1.8.1.1 Codec Preferences <preferences/>
se.rt.x.mod
0,1
Set to 1 if the user interface should allow for
modification by the user of the ringer index
used for this ring class.
a. Modification via user interface will be implemented in a future release.
Algorithm
MIME
Type
Label
Bit Rate
Sample
Rate
Frame Size
Effective Audio
Bandwidth
G.711
µ
-law
PMCU
G711mu
64 Kbps
8 Ksps
10ms - 80ms
3.5KHz
G.711a-law
PCMA
G711A
64 Kbps
8 Ksps
10ms - 80ms
3.5KHz
G.729AB
G729
G729AB
8 Kbps
8 Ksps
10ms - 80ms
3.5KHz
Attribute
Permitted
Values
Default
Interpretation
voice.codecPref.G711Mu
Null, 1-3
1
Specifies the codec preferences for
SoundPoint
®
IP 500, 501, 600 and
601 platforms.
1 = highest
3 = lowest
Null = do not use
Give each codec a unique priority,
this will dictate the order used in
SDP negotiations.
voice.codecPref.G711A
2
voice.codecPref.G729AB
3
Attribute
Permitted Values
Interpretation
Содержание SoundPoint IP 500
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