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Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered

Shenzhen Yuantong Modern Technology Co., Ltd.
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    Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
     
    Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
    • Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
    • Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
    • Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
    • Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
    • Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
    • Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers
    • Buy cheap Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered from wholesalers

    Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered

    Ask Lasest Price
    Brand Name : Yuantong
    Model Number : YT-DJ13
    Certification : FCC CE ROHS
    Price : EXW USD 89/UNIT
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 1000PCS/ month
    Delivery Time : 7-15 WORKING DAYS
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    Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered

    Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered


    We can provide elevator parts Telephone Emergency Phone SOS device security telephone with speed dial buttons optional for the ship cockpit.
    As in the highway of highway roadside emergency telephones, waterproof telephone for the coal mine explosion-proof telephone used in coal mines, oil Wells, used in tourism scenic tourists such as telephones are belongs to the category of the public emergency telephone. The main function of the Public analogue telephone is that, when the accident occurs, the telephone which can be used and must be able to be used for emergency call for help has completely different requirements for its work according to different use environment.


    Public emergency telephone is in the place where the accident that easy to install for sos emergency telephone for help.
    Application Examples:
    1.It is applicable for speedway system to dial-up help call for emergency;
    2.It is applicable for railway or metro system to dialup the section telephone;
    3.It is applicable for customers to dialup complaining or service telephone of ATM machines or other service stations;

    VOIP OVER IP-SIP(Version)

    Connection type:Rj45 Socket inside sealed enclosure

    Power supply:External 5V dc

    Call set-up Protocol:Session Initiation Protocol(SIP)


    Main features :
    1. Shell: stainless steel material with high strength and elasticity, wide high impact strength, wide service temperature
    2. Hook: stainless steel, using magnetic induction hang up, don't need hook switch, no contact gaps.
    3. Buttons: metal buttons, abrasion-proof and anti aging. (Can be customized back lit keyboard)
    4. Display: This model is IP version supports Caller ID or IP address of the display. (Can be customized according to standard GSM CDMA, etc.)
    5. Handset: special ABS, / PC synthesis, integrated structure, good sealing, resistance to knock ,twisted pull no deformation, doesn't burst at -35 centigrade.
    6. Wire: using Teflon wire, acid and alkali resistance, high temperature, anti-aging, do not catch fire.
    7. Waterproof glue : imported waterproof glue, high viscosity, high temperature resistance, high pressure, waterproof life more than 10 years.
    8. Transmitter and receiver of handset ,keyboard, buzzer,circuit board ,shell , all accessories use multi-layer waterproof and dust-proof structure. It has three-level waterproof, dust proof functions, the whole rating reach to IP66.
    9. Telephone is very stability, strong anti-jamming capability, In line with the national standard GB / T 15279-94.



    Specification:

    Ambient temperature
    -30 degree to 60 degree
    Atmospheric pressure
    86- 106 Kpa
    Circumstance noise
    ≤60dB(A)
    Sound level of ringing
    ≥70dB(A)
    MTBF
    5-70000 hours
    Standard frequency:
    low frequency group: 697. 770. 852. 941Hz,high frequency group: 1209, 1336, 1477Hz, frequency deviation: -1.5%~+1.5%
    Call transmission index
    (5KM) SLR ≤12,RLR≤-1, STMR≥10, output impedance is 600ohm
    Call capability of phone
    GB/T 15279-94
    Defend grade
    GB 4208-93 IP 66 / IP 67


    Quality Vandal Resistant Telephones for Public Area Emergency Call Telephone Line Powered for sale
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