Add econtransitconn configurationsparameter

CHANGES

@@ -8,6 +8,8 @@ HEAD
   Diva 4PRI HS PCIe, Diva 2PRI HS PCIe, Diva 1PRI HS PCIe,
   Diva 8PRI PCIe FS, Diva 4PRI PCIe FS)
 - Fixed memory leak in chat_play if using with 's' option
+- Add 'econtransitconn' configurationsparameter. Allows to preserve
+  EC for transsit connections
 
 chan_capi-1.1.5
 ------------------

README

@@ -180,6 +180,14 @@ Enable/Disable echocancel:
           or
         exten => s,1,capicommand(echocancel|no)
 
+    By default chan_capi deactivates echo-cancel for transit connections
+    (Dial command called from existing call). You can use 'econtransitconn'
+    configurationsparameter (capi.conf) to change this behavior:
+    econtransitconn=0 ; Deactivate EC on transsit connections
+    econtransitconn=1 ; Deactivate EC on secondary call of transit connetion only
+    econtransitconn=2 ; Deactivate EC on primary call of transit connetion only
+    econtransitconn=3 ; Do not deactivate EC on transit connections
+
 Malicious Call Identification:
     Reports a call of malicious nature.
         Example: