Most Popular Posts 
Posts by vote
Testing the VoIP network against quality 




IAX trunk and bandwidth optimisation 




Asterisk and voice transport 




Asterisk call monitoring 




SIP parameter exchange with Asterisk 




Asterisk redundancy, a very simple approach 




Grandstream IP phone automatic configuration 




Aastra Wi-Fi SIP phone 




SIP trunk with Asterisk 




Real time call listening 




Analyzing VoIP with Wireshark 




IAX and RSA authentication 




Posts by popularity
- Analyzing VoIP with Wireshark
- SIP trunk with Asterisk
- Client registration using SIP: REGISTER
- Asterisk and line supervision
- Intercom call to multiple phones
- Asterisk redundancy, a very simple approach
- ENUM or “peer-to-peer” IP telephony
- Visual Dialplan, the graphical dial plan editor for Asterisk
- Aastra Wi-Fi SIP phone
- 12 questions before moving to IP telephony
- Automatic configuration of a Polycom IP Phone
- Real time call listening
- Siproxd: A simple sip proxy
- IAX trunk and bandwidth optimisation
- Presentation of Astitray: A desktop click to call tool
- Simplified configuration with AsteriskGUI
- IAX and RSA authentication
- Test of the 3CX Phone System free edition
- Meeting room busy lamp
- SIP trunk and call-limit
- TFOT second edition
- Asterisk call monitoring
- Grandstream IP phone automatic configuration
- Asterisk and voice transport
- IAX trunk and voice ciphering




