Hand-Free Auto Dial Emergency Wall Mounted Telephones / Response ERT Phone DTMF

Hand-Free Auto Dial Emergency Wall Mounted Telephones / Response ERT Phone DTMF

The emergency call telephone will be designed to work on Railway, metro, tunnel, etc. Housed in robust matel box with one CALL/ ANSWER button, it will offer protection against the outdoor environment waterproofing IP65 and vandal resistatn. The unit will meet all the latest European/UK standards for EMC /LVD and FCC telephony and lightening protection.
 

Main Features:

1.  Analogue phone

2.  Metal body stainless steel 304 ( we can make stainless steel 316 as optional).

3.  Identifying the push button can be customized in English or other language.

4.  The phone affixed to the mount using 4 stainless steel tamper proof screws.

5.  One button 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.21
9.  Automatically release the line when the other far end hang up first.

10.  Built-in induction loop optional

11.  Patch cable is industry standard CAT 3 telephone cable patch cable equipped with RJ11 connector.

12.  Dry contact ready if customer need this for CCTV optional

Applications:

As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway call box. Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities….

A good ideal telephone for use in wet or corrosive atmospheres

Specification:

 
Analogue version:
1, Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 48-69V.
2, Operating temperature:-10℃~ +55℃ Relative humidity:10%~95%
    Atmospheric pressure: 86~106Kpa Circumstance noise:≤ 60dB(A)
The ERT assembly housing weather proof with an IP rating of IP55
3, Sound level of ringing:≥70dB(A).
4, Standard frequency:low frequency group:697,770,852,941Hz,
high frequency group:1209,1336,1477Hz, frequency deviation:≤±1.5%
If service line is a 3Km signal－level:
Standard frequency:low frequency group:-9dB±3dB,high frequency group:-7dB±3dB,level difference between low and high frequency of compound signal:2±1dB,the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
5, Call transmission index:(5KM)SLR≤12,RLR≤-1,STMR≥10, output impedance is 600Ω.
6, Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each number is16 digits)
VOIC OVER IP- SIP (Optional)
Connection type: RJ45 Socket inside sealed enclosure
Power supply: External 24V dc
Call set-up Protocol: Session Initiation Protocol(SIP)
Configuration: DHCP or STATIC IP address provisioning
 
 
Approvals

EMC: EN50121 (Railway application- Electromagnetic Compatibility)

      EN55022: emissions

      EN55024: immunity

Ingress Protection: GB4208-93 IP67

FCC

ITU-T Recommendations K21
 

Packing details:

Telephone unit size: 30.5X18.7X5.7CM
1pcs in each inner CTN box,
size: 43.3 x 27.6 x 19.1   G.W: 2.5kg
4pcs in outer CTN box, size: 56.6 x 44.5 x42  G.W: 20.25kg
20GP: 2000PCS,  40GP: 4000PCS,  40HQ: 5200PCS
 
 
Products size: