I've got a need to connect some Cisco IP phones through an IPSEC tunnel. This involves connectivity to both the remote Cisco Call Manager server and other IP phones.
I'm all set with the IPSEC piece and am now looking to open up only the ports required. Can anyone tell me what those ports are?
The point of this post is to give you a copy/paste installation solution to setting up Asterisk 1.6 on Ubuntu 9.04 (or similar) server.
# Setup the system
apt-get install subversion
apt-get install make
apt-get install linux-source kernel-p…
The Zaptel people (www.zaptel.com) got kind of annoyed with the fact that they were getting bombarded with searches for the zaptel driver system for Asterisk (not to mention they own the trademark on zaptel). So, they kindly requested that Digium ch…
This video shows how to quickly and easily deploy an email signature for all users in Office 365 and prevent it from being added to replies and forwards. (the resulting signature is applied on the server level in Exchange Online)
The email signat…