IP VOIP SIP Roadside call Response System Emergency Telephone Call Box JWAT414


  • FOB Price Range: US $10-300/unit
  • MOQ: 100 units
  • Supply Ability: 10000 units per Month
  • Port: Shanghai or Ningbo
  • Payment Terms: T/T, L/C, PAYPAL, WESTERN UNION
  • Delivery Terms: FOB/DAP,DDU,EXW
  • Product Detail

    Product Tags

    1553063085(1)

    APPLICATION RANGE
    The Hands-free Telephone usually used in elevators, pharmaceutical factories, building intercoms and other environments with special requirements.
    FEATURES
    1.DECG chip, with more outstanding sound, stronger anti-interference ability, digital automatic gain, no howling or intermittent call in the hands-free state..
    2.Robust housing, constructed of rolled steel material.
    3.Highway emergency phone with help point  push one button.
    4.Vandal resistant stainless steel button.
    5.Connection: RJ11 screw terminal pair cable.
    6.Self-made telephone spare part available.
    7.CE, FCC, RoHS, ISO9001 compliant.
    TECHNICAL PARAMETERS
      Voltage PoE, 12V DC or 220VAC
    Standby Work Current ≤300MA
    Frequency Response 250~3000 Hz
    Ringer Level ≥85dB(A)
    Corrosion Grade WF2
    Ambient Temperature -20~+60℃
    Atmospheric Pressure 80~110KPa
    Relative Humidity ≤95%
    Lead Hole 1月20日
    Installation Floor-standing
    Protocol SIP2.0(RFC-3261)
    Support RTP
    Codec G.729、G.723、G.711、G.722、G.726
    LAN 10/100BASE-TX s Auto-MDIX, RJ-45
    WAN 10/100BASE-TX s Auto-MDIX, RJ-45

    玖沃产品详情页

     

     


  • Previous:
  • Next:

  • Related Products

    WhatsApp Online Chat !