Month: May 2007


Configuring a Cisco 7961 for SIP and Asterisk

Just prior to writing this, I think I was about ready to kill someone. Setting up this phone was probably one of the most challenging things I have done in a long time. So this will be my attempt to explain to other’s what I did and I will hopefully save some people some time. …

Asterisk Echo Cancellation

I was lucky (or unlucky) enough to have to rebuild my company’s Asterisk server to prepare to have a backup. I took a slightly less powerful machine, installed Debian Etch on it and threw Asterisk 1.2.13 on it. The goal was to mimic the Asterisk configuration on its sister machine which was a Gentoo 1.2.10 …

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