X-PRO for MAC OS X

X-PRO Features:

• 
  Touch-tones [DTMF]
• 
  6 Lines
• 
  Line Hold
• 
  Line Transfer
• 
  Do Not Disturb
• 
  Inbound Call 'Ignore'
• 
  Inbound Call 'Go to Voicemail'
• 
  Call Forwarding URI/URL
• 
  Voicemail URL
• 
  10 Party Conferencing [IP & PSTN]
• 
  Auto-conference
• 
  Multiple SIP Proxy Registration [10 Proxies]
• 
  Dial/ Redial/Hangup
• 
  Auto-answer
• 
  Dynamic CODEC Selection
• 
  Caller ID [SIP ID]
• 
  Call Timer
• 
  Silence Threshold
• 
  Backspace/Clear/Delete
• 
  Mute
• 
  Microphone & Speakers Levels
• 
  Microphone & Speakers Meters
• 
  Last Caller-ID
• 
  Recent Calls Dialed
• 
  Recent Calls Received
• 
  Sound Device Selection
• 
  Direct IP to IP Calling
• 
  New Familiar-looking Menu
• 
  Phonebook [Import/Export CSV]
• 
  Speed Dial