Hi,I need support regarding an issue when i try to send multiple requests in row for same phone [DX650] i got and AXL ErrorThe previous lock request is not yet complete. Please make sure that the phone is registered, wait a while, then check the lock...

When Attempt to Dial an extestion on same call manager, it dials successfully but when try to press cancel call it displayed  "xml error [4] parse error" A java class creates XML to Push on Phone "<?xml version="1.0" encoding="utf-8"?><CiscoIPPhoneRe...