Product Description

Main Features:
1.    Main body with whole stainless steel body, solid and  
temperature bearable 
2. Handset with armored cord 
3. Resume lightning proof protection automatically standard to  
ITU-T K*1   
4. Waterproof grade is IP*5(can improve to IP*7)   
5. The metal shell is provided with grounding connection device   
and is absolutely insulated with inner circuit and electric , then has  
 the effect of electromagnetism shield.   
6. Support hotline call, can realize ring off automatically if the other   
side  close.    
7. Totally adopt SMTC craftwork keep very good quality.   
8. The design is super thin and smart. Embed style and hanging style    
can be chosen.    
9. Every call is limited(set by five minutes), auto ring off if time   
exceeded.  (Optional)   


Applications: 
As Public telephone for indoor or outdoor, Prison phone, Taxi or bus  
stands or station, Highway call box. Railway station, ATM machines side, 
 Tunnel, Port, Dock, Mines, Generation facilities... 
A good ideal telephone for use in wet or corrosive atmospheres 
Specification: 
Main technical indexes:  
1.    Applicable for various types of SPC exchange and dispatching exchange  
system with feeding voltage of ****0V. 
2. Ambient temperature: **0 ~ **0 degree Relative humidity: *0%~*5% 
Atmospheric pressure: *6~**6Kpa Circumstance noise: *0, output impedance  
is **0 Ohm. 
6. Super strong function is available for dialing *2 groups of numbers  
stored in the memory (maximum length of each number is*6 digits)