Voice Over IP

• Alaw and µlaw audio compression.
• Asterisk 8 and later on Debian
  Some Asterisk tips and tricks.
• Asterisk name and location lookup AGI
• dB Tables
  No in depth explanation of decibels. Just some lookup tables.
• Freedom Internet VOIP
  An Asterisk SIP trunk setup with multiple remote IP addresses.
• Linphone
  Import contacts to friends.db.
• Panasonic KX-HDV130 SIP Phone
  Some of my experiences with the Panasonic KX-HDV130 SIP Phone.