1725-86984-000_P.docx
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Chapter 11: Special Use Cases
Certain situations require special handling and more involved provisioning. This chapter
addresses these special use cases and the parameters that may be needed for a successful
deployment.
Acoustic Echo Cancellation
Your Spectralink handset uses advanced acoustic echo cancellation (AEC) for handsfree
operation using the speakerphone. The handset also supports headset echo cancellation. The
handsets use both linear and non-linear techniques to aggressively reduce echo while
permitting natural, full-duplex communication patterns.
Caution: Contact Spectralink Support Before Modifying Acoustic Echo
Cancellation Parameters
Consult Spectralink customer support before you make changes to any acoustic
echo cancellation parameters.
Audio Codecs
The following table details the audio codec support and priority for Spectralink handsets:
Table 11-1: Audio Codec Priority
The following table summarizes the audio codecs supported on Spectralink handsets:
Table 11-2: Audio Codec Specifications
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