Cisco SPA 500 Series and Wireless IP Phone Field Reference
Regional Tab
Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
237
B
Force G722 Code
Makes this codec the only codec that can be used for
the associated call.
Defaults to *02722.
Only one G.722 call at a time is allowed. If a conference
call is placed, a SIP re-invite message is sent to switch
the calls to narrowband audio.
NOTE
Not supported on the WIP310.
Prefer L16 Code
Makes this codec the only codec that can be used for
the associated call.
Defaults to *01016.
Force L16 Code
Makes this codec the only codec that can be used for
the associated call.
Defaults to *02016.
Prefer G723 Code
Makes this codec the preferred codec for the
associated call.
Defaults to *01723.
NOTE
Not applicable to WIP310 or Cisco SPA 525G.
Force G723 Code
Makes this codec the only codec that can be used for
the associated call.
Defaults to *02723.
NOTE
Not applicable to WIP310 or Cisco SPA 525G.
Prefer G726r16 Code
Makes this codec the preferred codec for the
associated call.
Defaults to *0172616.
NOTE
Not applicable to WIP310 or Cisco SPA 525G.
Force G726r16 Code
Makes this codec the only codec that can be used for
the associated call.
Defaults to *0272616.
NOTE
Not applicable to WIP310 or Cisco SPA 525G.
Parameter
Description