A) The use of wireless terminals as a simple,

- Using the French WAVECOM industrial module;

- To provide standard telephone interface;

- Provide accurate anti-pole signal;

- Provide standard DTMF caller ID;

- Local area code to the buried features;

- To provide IP access number to the buried features;

- To provide local number segment buried features (via computer software);

- Providing dial-up segment to the buried feature forbidden (by computer software);

- Provide lock machine, lock card, lock network function;

- Support for local mobile phone, remote mobile phone, domestic long distance, international long distance to go a different IP access number;

- Stable, reliable operation.

B) as a call-back telephone use,

- Can be reversed into a direct, saving the user's movements and frequent dial-up time, flexibility to set the dial-up format.

C) The second Automatic dialing,

- The flexibility to set the secondary dial a variety of formats.