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