It depends on version of your 2N VoiceBlue Lite gateway. When you have got version with two GSM modules, you can make two calls only. When you have got version with four GSM modules, it means four simultaneous calls then.
More product information:
It depends on version of your 2N VoiceBlue Lite gateway. When you have got version with two GSM modules, you can make two calls only. When you have got version with four GSM modules, it means four simultaneous calls then.
More product information: