The emergency call telephone will be designed to work on Railway, metro, self service place, etc. Housed in robust stainless steel or CRS box with one CALL/ ANSWER , it will offer protection against the outdoor environment and vandals.

The unit will meet all the latest European/UK standards telephony, waterproofing IP*5 or IP*5, and lightening protection together with offering the level of performance and reliability demanded in such an environment.
1.  Analogue/ IP SIP POE/ GSM Telephone
2.  Metal body stainless steel **4 or **6 or CRS Cold-Roll Steel. 
3.  Identifying the push can be customized in English or other language.
4.  The phone affixed to the mount using 4 stainless steel tamper proof screws.
5.  Push to talk, One with memory for speed-dial call. Easy programmable. 
(we can also make the keypad built-in phone case for hidden).
6.  LED indicators for incoming call optional
7.  Wearable, waterproof, moisture proof, Vandal resistant and tamper-resistant hardware
8.  Lightening protection to ITU-T  K.*1
9.  Automatically release the line when the other far end hang up first. 
*0.  Selectable 7 minute time out
*1.  Patch cable is industry standard CAT 3 telephone cable patch cable equipped with RJ*1 connector.
*2.  Dry contact ready if customer need this for CCTV optional
*3.  Self healthy checking and trouble reporting automatically             
*4.  Auto answer and auto stop    
*5.  Induction loop ready for optional need *2V AC feeding.