we currently have NOTHING related to VoIP in our company. We have a standard Nortel PBX with ATAs for Faxes and analog phones.
Currently, we have a 900mhz wireless phone connected to our PBX using an ATA that will soon go to trash. Since most of our plant is WiFi enabled (many APs in the plant), i would like to replace this 900mhz phone by a VoIP Phone. Here is what i have and what i want.