Author Archives: David Chappell

Join the DUNDi cloud, call Europe!

Do you have an Asterisk box and an underutilized T1? Or do you have a large number of DID numbers on your PBX? Why not join a DUNDi cloud and trade access to your numbers or to your local calling … Continue reading

asterisk, voip, voip peering

My VoIP network

I run a VoIP network for my friends and family. There are phones at about 10 locations. Four of the locations have Asterisk servers. Three of the Asterisk servers are run in a redundant configuration. SIP query DNS to get … Continue reading

asterisk, voip

Inexpensive home Asterisk server

I have a new Asterisk server at home. It is a Contec IPC-BX/M600(PCW). This is a wall-mount PC. It is about a foot square and about two inches thick. There is no power brick. The power cord plugs directly into … Continue reading

asterisk, voip

Yet another VoIP blog

There is already no shortage of IP telephony blogs. Many of them are valuable and interesting. Many of them are written from the standpoint of a observer watching the facinating new devices and services which appear on the market. My … Continue reading

asterisk, voip