voice_client: support settings for countries and CLIP standards

• Following countries are supported:

  • Austria:AUT:AT
  • Denmark:DNK:DK
  • Estonia:EST:EE
  • Germany:DEU:DE
  • Netherlands:NLD:NL
  • Norway:NOR:NO
  • Spain:ESP:ES
  • Sweden:SWE:SE
  • Switzerland:CHE:CH
  • United Kingdom:GBR:UK

  For example, set the voice_client to UK: % uci set voice_client.TEL.country=GBR % /etc/init.d/voice_client reload

  • Following CLIP standards are supported:

    • "etsifsk": ESTI FSK The default setting for Austria, Estonia, Germany, Norway, Spain, Switzerland and UK.

    • "etsidtmf": ESTI DTMF The default setting for Denmark and Sweden.

    • "kpndtmffsk": KPN DTMF and FSK The default setting for Netherlands.

  For example, set CLIP standard to ESTI FSK % uci set voice_client.TEL.calleridtype=etsifsk % /etc/init.d/voice_client reload

  The 'voice_client.TEL.calleridtype' setting is optional. If not set, the country default is taken.