On Premise Software Help Resource : Help TopicsSMS Options COM Port When you connect a GSM modem or phone to your computer, usually through a USB port, the communicate channel is through a COM port. You must specify the COM … Continue reading →

On Premise Software Help Resource : Help TopicsSIP Options With SIP, you do not need a physical telephone line to make phone calls. You do not need a voice modem either. For more information, please see http://voicent.com/sip. After getting a … Continue reading →

On Premise Software Help Resource : Help TopicsCannot receive SMS. SIM card storage is full When SIM card storage is full, the device cannot receive incoming text messages. If you expect responses from your SMS application, you must delete some … Continue reading →