1. Brief Introduction:
After the USB Voice terminals have established their position on the market, the engineer team of Secomity,Inc, gone through nearly a whole year of thorough research, put onto market the TX-303W
Wireless Due-model Intelligent Terminal in this golden autumn of 2008.

TX-303W is a wireless intelligent terminal which has both the functions of GSM and WiFi communication.
It combines voice communication, wireless Internet and multimedia recreation into one, which is a
“mobile-like” micro computer.

TX-303W is, on first hand, a real mobile due-model telephone. It adopts Secomity’s WiFi voice channel
soft switch technology, which enables the users to feel like using a standard GSM mobile when making
VoIP phone calls via WiFi. Users do not have to set the complicated SID account number or port-settings
by themselves. At the same time, the voice communication within Secomity’s network of TX-303W is
totally toll free, whether you are face to face, or there’s a large distance in between.

Beside, TX-303W’s fully compatible GSM system can be compatible with any GSM operator’s network through out the world. No extra activation, to have the access into the local mobile network, you only have
to insert the SIM card of the local GSM operator into the device. That will ensure you to enjoy the
comparatively low charge of incoming calls of GSM.

Last but not least, as a wireless internet device, TX-303W can connect to the Internet directly for you to browse the webs, check your Emails, or use its built-in stream media player to watch videos and online
TVs. 

Global Roaming Free! Secomity’s TX-303W Wireless Due-model Intelligent Terminal will surely bring
lots more convenience and benefit to the people, especially those who spend a lot of time travelling,
around the world. 

2. Combination of Due-model Intelligent Terminal and IP T

Recently, most people use IPTV to watch television programs with their mobile phone, which means
they have to use the GPRS traffic to log onto internet. Notice: With a wrong budget, IPTV might cause
you to go bankrupt.

Using GPRS or CDMA to watch TV program with mobile phone, one must have a clear idea of budget. Basically, one minute of IPTV uses GPRS traffic 250KB. It costs 0.03 yuan for 1 KB of GPRS traffic. As a result, one minute of IPTV costs 7.5 yuan, and one hour of IPTV costs 450 yuan. It was said by one of the Chinese media on 2005, Mr. Tang in Chongqing Province spent 11480 yuan on IPTV for one month unexpectedly.

Is is cheaper of expense if use monthly service?

Take China Mobile Beijing for example. It has the following monthly services: 10M traffic costs 5 yuan;
50M traffic costs 20 yuan; 800M traffic costs 100 yuan; 2000M traffic costs 200 yuan and unlimited service costs 500 yuan per month. Base on this measurement, 10 minute IPTV a day will use the GPRS traffic
about 2M, which means a monthly fee of 20 yuan will not be enough for so little of usage.

Clearly enough, although using monthly service, you still have to be strictly careful of your expense on
your IPTV.

However, Secomity wireless terminals adopt WiFi technology to realize the broadcasting of TV program, which not only solves the problem of high traffic expense, but also provide customers a transmit speed
even higher than 3G. The transmit speed as high as 11 Mbps is enough to enable you to enjoy a clear
and smooth picture similar as what the satellite television can provide you. No longer bother with the
endless buffers and pauses. The realization of Secomity WiFi IPTV enables you to enjoy a plenty of
quality TV programs without worrying about the high expense, which is proved to be a high cost
performance service.

Where there is a WiFi network, you can make phone calls, get online, and also watch IPTV. As estimated, more public WiFi station scatters every corner of the world. You can usually ome across WiFi hot spots during your trip, including coffee shops (Starbucks as a example), hotels, airport, shopping mall, etc. In
fact, most public hot spots are free of charge. Users can connect to the network without inputting
password. In addiction, some cities are establishing a wide range of WiFi network covering most part
of the city, which will sure to provide users with more convenience.