POS machines connecting to M1000 Pro, benefiting from wide coverage GPRS, user could install the POS machines at the place no fixed line access, such as subway, exhibition hall, temporary shop.
1. M1000 Pro works as TCP client with any IP (Transparent TCP);
2. Transaction Server works as TCP server with public fixed IP or public dynamic IP with domain name;
3. M1000 Pro works under wakeup by serial data mode, when there is a credit card transaction it will auto connect to GPRS and send transaction data to the server. When reach maximum idle time (no data flow), GPRS will auto disconnect.