Add Asterisk params info in readme.

README.md

@@ -25,3 +25,17 @@ Note, when defining WS_URL usage of double and single quotes : _"'ws://IPADDR:PO
 
 After successful build files are stored in "dist" folder. Simply copy files from "dist" folder to the server with "amiws" Back-End,
 to the folder defined in parameter "web_root" of "amiws" config file.
+
+## Asterisk configuration
+
+This dashboard was tested with Asterisk 11 and 13. Should work with other versions too (AMI v2 and before).
+Asterisk queues additional events MUST be enabled per queue.
+
+In configuration file:
+```
+eventmemberstatus = yes
+eventwhencalled = yes
+```
+
+When using realtime with DB this values must equal "1": ``` eventmemberstatus = 1, eventwhencalled = 1 ```
+