China Kntech VoIP Handsfree Intercom Ce Approved

VoIP Handsfree Telephone KNZD-03LCD
Quick Details

Place of Origin:Guangdong China (Mainland)Brand Name:KOON/OEMModel Number:KNZD-03LCDstainless steel:yesIP telephone:yesdisplay:yeskeypad:yesbutton:yesvandal resistant:yeswaterproof:yeshandsfree:yes

Packaging & Delivery

Packaging Detail:Packaging specifications Machine size:210*150 *60( mm ) Carton size:230 *170 *80( mm ) Packaging material: pearl cotton, carton Gross weight:1.7KG Net weight:1.5KGDelivery Detail:within 3-18 working days against payment arrived

Specifications
handsfree telephone
VoIP telephone
emergency telephone
the most professional industrial telephone manufacturer







Main Features:

Matching with most PABX, PBX and PAX systems.

1. Main body with whole stainless steel body, solid and temperature bearable
2. Handset free, loudspeaker,
3. Resume lightning proof protection automatically standard to ITU-T K21
4. Waterproof grade is IP65(can improve to IP67)
5. 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.
6. Support hotline call, can realize ring off automatically if the other side close.
7. Totally adopt SMTC craftwork keep very good quality.
8. The design is super thin and smart. Embed style and hanging style can be chosen.
9. Every call is limited(set by five minutes), auto ring off if time exceeded. (Optional)
10.The telephone has passed the certificate of ISO9000(2000)

LCD Display
Caller ID
Date ,time
Dialing number
Conversation time counting
Imput bank card number
Can add or Minus function according to buyer's need
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:
Main technical indexes:
1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 48-69V.
2. Ambient temperature: -30 ~ +60 degreeRelative humidity: 10%~95%Atmospheric pressure: 86~106Kpa Circumstance noise: less than 60dB(A)
3. Sound level of ringing: over 70dB(A).
4. Standard frequency: low frequency group: 697. 770. 852. 941Hz,
high frequency group: 1209, 1336, 1477Hz, frequency deviation: -1.5%~+1.5%
If service line is a 3Km signal-level:
Standard frequency: low frequency group: -12dB~-6dB, high frequency group: -10dB~-4dB, level difference between low and high frequency of compound signal: 1dB~3dB, 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 600 Ohm.
6. Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each number is16 digits)

Packaging specifications
Machine size:210*150 *60( mm )
Carton size:230 *170 *80( mm )
Packaging material: pearl cotton, carton
Gross weight:1.7KG
Net weight:1.5KG

Communication protocol SIP 2.0(RFC-3261) Master Chip Broadcom 1190 Keys Design Stainless steel Direct-button 1 Numeric Keypad Optional Voice Microphone1 Amplifier 0.5W-10W Speaker 2W Volume Control Adjustable FDSPSupport(AEC) Voice stream Supportable Protocol RTP/RTSP CODEC G.711, G.729 Port Power Supply 12V+-15%/1A DC or PoE PoE PoE 802.3af (Class 0 - 12.95W) 48V/380mA LAN 10/100base-TX s Auto-MDIX, RJ-45) Cables HSYV or better Passive Switch Normally Open and Normally Closed highest at 30V/1A AC/DC Active Switched Output 12V/500mA DC Rs232 Supported RFID/IC
Card Reader Optional Interface Power supply 12V+-15%/1A DC or PoE PoE PoE 802.3af(Class 0-12.95W) LAN 10/100base-TX s Auto-MDIX,RJ-45 Recommended cabling Cat-5e or higher Passiveswetch NO and NC contacts,up to 30V/1A AC/DC Actice switch output 12V/700mA DC Structure Shell Material Cold Rolled Steel Operating Temperature -40 C to55 C Working Condition
Relative Humidity 10%-95% Storage Temperature -40 C to70 C Installation Embedded installation (pre-burying) Size
(210*150*60)mm

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