Hello dear friends,
I got an issue regarding GSM gateways. When I call using analog trunk (i.e.Portech GSM gateway) I can hear operator ringing sound and prompts like "This number cannot be reached at the moment" when the mobile phone turned off. But when I use VoIP GSM Gateways (Yeastar...
Hello,
I nearly successfully installed a Yeastar TA100 analog interface. I'm able to call the connected analog phone from inside and also from outside the office. But the connected phone cannot dial itself, neither inside nor outside. When I dial, I hear the dialing tone and shortly after this...