Asterisk is an open source toolkit for building communications applications, now owned and supported by Sangoma (acquired with Digium in 2018). Most Asterisk-based systems and solutions require additional components (e.g. IP-phones, VoIP gateways or telephony interface cards, and other hardware), and expertise.
With Asterisk it is possible to implement contact center modules, however, they are simple modules that have many limitations and that can be very good to be implemented in companies that are starting their path since they do not require very large investments, but later they …
Recently I've been using Vonage Business, and while it is far more expensive and a lot less configurable than Digium, the mobility is essential for my new role. Digium is ideal for a business with both a very technical staff and a user base that is not remote. Digium was …
[Based on] my experience, we initially had to deal with Avaya PBXs, the same applies to client instrumentation (telephones, etc.). Surely we are talking about a product much more "business-like", but the management and implementation has a high cost and is not as simple as it …
I have used many other systems such as Cisco Call Manager, Avaya Communication Manager, NortelMeridian, small Panasonic PBX. All of them are proprietary and more expensive in both hardware and software. Digium Asterisk stacks up against them because the price of the hardware …
If we were to compare these three against Asterisk. It will be that asterisk is quite easy to install and setup and works effectively well on a Linux server. It has well suited GUI and CLI option for coders. It works well with soft and hard phones by just knowing the parameters …