The reasons most enterprises upgrade to an IP PBX system range from wanting to replace outdated equipment, to saving money, to adding needed functionality, to keeping up with growth. To evaluate competing offers from both established and new vendors, you need to learn about the market, background information, technology, standards, and the features and services that are critical and important to enterprises. Learn more.
what is pbx
and level of service. What is your current network load and available unused bandwidth? Your provider may want to test your network to determine this information for themselves, and if you don't have enough you may need a network or broadband upgrade. What type of servers does your system run on? Your service provider may need manufacturer, model number and, most importantly, operating system details. What are your existing phone system details - manufacturer, number of lines, connections and so on? Will