Admin Guide - Mizu Voip

The “chargecode” string in the message will be replaced with a valid code if found.You can introduce delays by inserting ‘#’ characters in the message.The action parameter can be-0: used to send USSD messagesThe message parameter must have the following format “AT+CUSD=command” where command is the ussd string.Example: DTMF,0,simid,"AT+CUSD=1,*121*chargecode#"-1: will send the specified message to the engine. The message can be any valid AT command-2: will dial the specified telnum, and then send the message as DTMF.If the message string if empty, than only will dial the requested telnum, hold a little and then drop.Example: DTMF,2,simid,"",172-3: reserved for future usage-4: will send the specified message as SMS to telnum4.6.2. GatewaysUsed to configure your Mizu VoIP-GSM gateways.The fields are the same as listed in section 4.3.14.6.3. EnginesListing of gsm channels. The fields are self explanatory.4.6.4. GSM ChannelsSkip this if you are not using VoIP-GSM gateways.Usually this is the most frequently used form by the technical support. You can see the status of each gsm channel on your gateway(s).