Functions£º
1¡¢ IP shortcut key for long distance calling
2¡¢ Don't need layout for floating£»
3¡¢ Don't append ¡°0¡±when the mobile phone number is out-of-town£»
4¡¢ Auto-Recongnition IC card and dynamic display balance
5¡¢ Exact clock within clock chip£»
6¡¢ Employs GSM900/DCS1800MHZ digital mobile transmission net£»
7¡¢ Redundant bettery which can be electricized for keeping talking when the power is broken£»

8¡¢ Provides AC/DC power and can install in the flowable carrier£»
9¡¢ Displaies time¡¢ power andsignal intensity functions£»
10¡¢Display dynamic working status through LED£»
11¡¢Big screen LCD £¬high brightness floor light for nights£»
12¡¢Judge link types of talking £¬calculate rate acoup sur£»
13¡¢Compendious companion prompt by English,Chinese and speech
14¡¢600 pieces bills don't lose with broken power supply£»
15¡¢Provides auto-jerque¡¢auto-test¡¢trouble alarm in time¡¢reports operation information real time £»
16¡¢Sets PIN code for locking up equipment¡¢card¡¢network and sector functions£»
17¡¢Remote modify running parameter and rate parameter through central management system£»
18¡¢Satisfy customer's habit£ºautomatic append IP number for long distance dialing ¡£