Miscellaneous Parameters
Miscellaneous Parameters
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide
Outbound Call Codec Selection Codes
Codec call selection codes affect voice quality. For more information about voice
codecs, see the
"Supported Codecs" section on page
•
You can choose a
codec.
Prefer G.711u (*017110)
•
codec for next outbound call. If the preferred codec is unavailable, the
second, then the third preferred codec is used, if specified (see the
"Configuring Voice Codecs" section on page
G.711u (*027110)
•
Force
codec for next outbound call. If the specified codec is unavailable, the
preferred codecs are used in order, if specified (see the
Voice Codecs" section on page
This section contains both DTMF parameters and localization parameters:
•
DTMF Parameters, page 194
•
Localizing Your IP Phone, page 195
•
Managing the Time and Date, page 196
•
Configuring Daylight Saving Time, page 197
•
Daylight Saving Time Examples, page 198
•
Selecting a Display Language, page 199
•
Creating a Dictionary Server Script, page 199
DTMF Parameters
Dual Tone Multi-Frequency (DTMF) is the system used by touch-tone phones.
DTMF assigns a specific frequency (consisting of two separate tones) to each key
so that it can easily be identified by a microprocessor.
preferred
codec for a call or
G.729a (*01729)
through
G.729a (*02729)
through
142).
137.
force
a call to use a specific
—Sets the preferred
142).
—Forces the specified
"Configuring
7
194