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Flameproof telephone

Flameproof telephone

model:KNZD-46
size:
material:

flameproof telephone
The flameproof telephone uses metal materials to make metal appearance, and has the function of fire rapid alarm.Flameproof telephones have the characteristics of fireproof and waterproof, and are often used in tunnels, subways, and factories.
flameproof telephone description

Flameproof telephone KNZD-46

        The surface of the flameproof telephone has a smashable dry node. When a fire occurs, the user can break the dry node and automatically connect to the broadcast system to generate an alarm.Flameproof telephone outside even alarm lamp and external a high-power speaker. Flameproof telephone, use a metal shell with violence prevention, prevent damage, corrosion resistant properties.

Telephone Features:
      Matching with most PABX, PBX and PAX systems
 
      1. Metal body with SUS keypad, solid and temperature bearable
      2. Handset with armored cord
      3. Hearing Aid compatible receiver, noise canceling microphone
      4. Lightening protection to ITU-T recommendation K.21
      5. Waterproof grade is IP65
      6. 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.
      7. Can realize ring off automatically if the other side close.
      8. Totally adopt SMTC craftwork keep very good quality.

Fire Alarm Feature
      1. Break Fire Box, the siren flash and sound
      2. Press blue button to mute siren sound during telephone conversation
      3. Press blue button again, the siren will continue sounding
      4. Built-in addressable module and control module, making control room personnel can remote control the fire alarm system by control panel.
      5. The siren sound greater than 120dB



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==>>>> Product Specification

Specification

VoIP SIP2.0 telephone          DTMF dialing                           Audio Codes:G.711, G.722, G.729 
MTBF:100000hours              MTTR: 2 hours                         Network:10/100 Base TX Ethernet, RJ45
Free dial(maximum length of each number is 16 digits)        connectors, Cat5e or better
Communication: Full duplex 2-way hands-free                      IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP
communication                                                                       DHCP, SIP
Call Control Signaling:VOIP SIP Info(DTMF),                        LAN Protocols:Power over Ethernet(PoE,802.3af),
RFC 2833(DTMF)                                                                   WLAN(IEEE 802.3af), Network Access
Power:Power over Ethernet, IEEE802.3af, Class                   Control(IEEE 802.1x),STP(IEEE 802.1d),
0 Local power, 12VDC,Idle 2W, Max 10W                              RSTP(IEEE 802.1d-2004) Programming:Non-
Auxiliary Contacts:1 Aux Output, dry contact                         volatile flash memory programming and
Contact Ratings. Load: Resistive load Rated                         configuration through Web GUI Management and
load:0.3 A at 125 VAC; 1 A at 30 VDC                                   Operation:DHCP and static IP, remote automatic
Rated carry current:1A                                                            software upgrade, centralized monitoring, status
Max.switching voltage:110 -                                                    LED
240AC Max.switching current:1A                                            Echo cancellation code:G.167/G.168


==>>>>Telephone System

Nuclear power plant communication scheduling

flameproof telephone use in the nuclear power plant communication system

==>>>>Product Application
flameproof telephone in fire
flameproof telephone use in tunnel
flameproof telephone application place

==>>>>Product Detailed Pictures
more detailed flameproof telephone

==>>>>Product Video

==>>>>Please Email US marketing@koontech.com

This product model:KNZD-46

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