When SIP is so HIP
Published News » Tips
Look before you leap! Proper VoIP deployments can and do save lots of money in the long run, but a VoIP FAIL will cost you dearly.
Looking for a good phone for your Asterisk deployment? Aastra 57i (6757i) could be the one you are looking for. The article has a good review and testing of various SIP phones (including Cisco phones) and concludes that Aastra 57i is the best phone to go with the Asterisk.
It's no secret that IP telephone calls are more exposed to eavesdroppers. Here are some simple ways to keep your VoIP calls private. If you are concerning the security issues when implementing VoIP solution, here is something you may read.