helptext=>Displays various telephony-related information of this gateway.
usage=>Action = [i|r|l|k|u|bc|ss|ssp|...],i = isdn-state,r = state of sip-registrations,l = status of operation,k = status of operations (compact),u = uptime of telephony-software,bc = list bchannel objects,ss = call statistics,ssp = show port specific call statistics, h = display overview of valid commands
example=>&Action=h
return=>success + output -> if everything was ok.,error -> if an error occured.
