Filter
Top Products
Administrator’s Guide - SoundPoint IP / SoundStation
®
IP Optimization
108 Copyright © 2006 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.timeout positive integer - only
relevant if the type is
set to ‘ring-answer’.
Default value is 2000.
The duration of the ring in milliseconds
before the call is auto answered. If this field
is omitted or is left blank, a value of 2000 is
used.
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 through user interface will be implemented in a future release.
Algorithm
MIME
Type
Label Bit Rate
Sample
Rate
Frame Size
Effective Audio
Bandwidth
G.711μ-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 430, 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