VoIP is the communication system which transmits an audio signal over IP-networks. The signal over the communication channel is transmitted in digital form and, as a rule, is converted before transmission in order to remove redundancy.
The “Telephony” module, developed on the basis of the Asterisk ip-telephony server (Voice over IPIP Private branch exchange (VoIP PBX)), is responsible for processing VoIP-data in ICS CUBE. Asterisk is freeware solution for corporate level telephone services with open code. It is a very reliable solution which has proven its business qualities over a long time. Currently, the module supports voice data transfer using SIP and IAX protocols.
The module status, “Turn Off” button (or “Turn On” button if the module is in off status) and the latest messages are displayed when you enter the module.
Important: if the module has “not configured” status, then it is necessary to set up the DNS-zone in ICS CUBE so that the system name in the “System” module resolves to the ip-address of ICS CUBE.
The summary of all system messages from the web server is located in the “Log” tab. The log is divided into the pages, you can jump from page to page with “forward” and “back” buttons, or you can enter the page number in the field and switch to it immediately.
Log entries are highlighted in color depending on the type of the message. The regular system messages are marked by white color, the system status messages (on / off, user connection, etc.) - by green color, error messages - by red color.
Search field is located in the right upper corner of the modules interface. With it you can search in the log for records of interest.
By default the log displays events for the current date. To view events for another dte, select the desired date using the calendar in the left upper corner of the module interface.
If necessary, you can save the log data into a file by pressing the “Export” button.