URI: 

   DIR Asterisk
   DIR Phones
   DIR SIP_trunks_providers
   DIR Telephony
   DIR Trixbox
  HTML asterisk
  HTML google_voice
   GIF icon1
   GIF icon_smile
  HTML index
  HTML magic_jack
   GIF post_old
   GIF quote
  HTML sip_phones
  HTML sip_trunks_providers
  HTML softphones
  HTML switchboard
  HTML trixbox
  HTML voip_security