Gold Member Since 2015
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Hongkong Koon Technology Ltd.

Intercom Door Phone, IP Intercom Station, SIP Intercom manufacturer / supplier in China, offering Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones, Emergency Security Stations Integrated Outside Alarm System, Elevator Intercom Waterproof Intercom Emergency Telephone and so on.

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Supplier Homepage Product Public Telephones ZD series Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones

Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones

FOB Price: US $100-199 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $100-199/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000PCS Per Day
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: KNZD-28
  • Function: Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP Phone, Video Phone, Industrial Telephone
  • Touch Screen: Without Touch Screen
  • Voice Mail: Not Support Voice Mail
  • Answering Machine Record Audio Format: Without
  • Customized: Customized
  • Waterproof: Yes
  • Keypad: No
  • Auto Dial: Yes
  • Mounting: Wall Mounting
  • Vandal Resistant: Yes
  • Transport Package: Pearl Cotton, Carton
  • Origin: Shenzhen
  • Type: Emergency Phone
  • Display: Without Display
  • Dial: DTMF
  • Cordless Telephone Frequency: with Telephone Line Cable
  • Accessories: Telephone Cords
  • Cerficate: Ce, RoHS, ISO9001: 2008, SGS
  • Handset: Yes
  • Auto Release The Line: Yes
  • Weatherproof Degree: IP65
  • Material: Cold-Roll Steel Sheets
  • Trademark: KNTECH
  • Specification: 240*100*100mm
  • HS Code: 8517180090
Product Description
Product Description
Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones

Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones
Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones
Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones
Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones
Desktop Antique Phone Knzd-28 Public Service Phone Waterproof Phones

Desktop antique phone KNZD-28 public service phone Waterproof phones


Desktop antique phone KNZD-28 public service phone Waterproof phones

Product Name:

Koontech Desktop Telephone

Product model:

Koontech KNZD-28

size:

240*100*100mm

material:

Cold-roll steel sheets

Desktop antique phone KNZD-28 public service phone Waterproof phones
The emergency call telephone will be designed to work on railway, metro, tunnel, etc. Housed in robust aluminium box with one CALL/ ANSWER button, it will offer protection against the outdoor environment and vandals.
The unit will meet all the latest European/UK standards telephony, waterproofing IP65, and lightening protection together with offering the level of performance and reliability demanded in such an environment.
l         DTMF(Dual Tone Multi Frequency)
l         Matching with most PABX,PBX and PAX systems.
l         Hotline call, As soon as you pick up handset the phone will put through.
 
 
Desktop antique phone KNZD-28 public service phone Waterproof phones Characteristics:
l         Robust Metal body very strong.
l         With or without keypad. Auto dial,
l         LED indicator to inform you there is a coming call
l         Robust and weather resistant, Wearable and moisture proof IP65
l         Dual purpose design for wall or desk mounting, simple installation
l         Industry standard robust handset with stainless armoured cord
l         Well treated metal hook switch.
l         Matching with most PABX, PBX and PAX systems. Standard RJ11 Connector


Desktop antique phone KNZD-28 public service phone Waterproof phones Applications:
As Public telephone for indoor or outdoor, 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

 
Desktop antique phone KNZD-28 public service phone Waterproof phones Technical specification: 
1. Perform condition:
temperature:-10ºC~+50ºC    
relative humidity:45%~95%  
atmospheric pressure:86~106Kpa,   
environmental noise:≤60dB
2. Main technical index:
work frequency:300HZ~3400HZ  
sound level of ringing: 80db
3. Dial number
A : Pulse dial :the break ratio of pulse dial : 1.6±0.21.0
 speed of pulse dial:10±1 times/s
B. DTMF dial:
Low frequency:697.770.852.941HZ ;      
High frequency:1209.1336.1477HZ
Frequency deflection:≤1.5%; 
low frequency electricity plane:-9±3dB; 
high frequency electricity plane:-7±3dB
gap of low and high frequency electricity plane in frequency group:2±1dB;
4.Feature of electrical sound

 

0Km

5K

Transmit echo assess

≥+2dB

≤+12dB

Receive echo assess

≥-8dB

≤-1dB

Side voice conceal assess

≥+3dB

≥+10dB

 
Desktop antique phone KNZD-28 public service phone Waterproof phones Approvals
EMC: EN50121 (Railway application- Electromagnetic Compatibility)
      EN55022: emissions
      EN55024: immunity
Ingress Protection: GB4208-93 IP67
FCC
ITU-T Recommendations K21
 
Desktop antique phone KNZD-28 public service phone Waterproof phones Packing details:
Telephone unit size: 230 x 150 x70 mm
1pcs in each inner CTN box,
size: 43.3 x 27.6 x 19.1   G.W: 4.5kg
4pcs in outer CTN box, size: 56.6 x 44.5 x42  G.W: 20.25kg
20GP: 2000PCS,  40GP: 4000PCS,  40HQ: 5200PCS



More about us:
HongKong Koon Technology Ltd is the most professional manufacturer in Asia, The exclusive supplier for all Metro project in China.
We are the leading professional manufacture of most complete production line of IP66/IP67 emergency telephone, SOS phone, Weatherproof telephone, elevator telephone, tunnel trackside telephone, highway emergency phone.They are IP or PSTN/analogue telephone and wireless GSM 2G 3G. phone line powered, solar powered, or AC powered.
More than 100 models, different colors, different type of mounting, CE, FCC, IP66, ITU-T, ISO9001, EN50121 approvaled. ATEX DNV certificate under process.
Emergency telephone application:
indoor: Airprot, transtation, bank,koisk, elevator, university, hotel, hospital, plant, oil and gas.
outdoor: tunnel, highway, marine, outdoor station, construction, bridge, steel, mine, army, scenic region, 
Successful project in recent:HK MTRC contract XRL851, LRT Project in Malaysia, Bangalore Metro, HONGKONG KAIDA tunnel,HK MTR,Italian Metro,BKK Red Line Thaliand,
IKITELLI metro project, Mumbai metro in Indea, NSR project in Saudi,BHP Billiton australia, CSN Brazil, Chalco China, story bridge Austrialia,HSBC bank, China bank, ICBC, HK airport, Frankfurt France, BeiJin airport, Beijin University, HK university, etc.
About Desktop antique phone KNZD-28 public service phone Waterproof phones market:
Our Emergency telephone waterproof telephone intercom system are widely accepted in countries in North America such as USA, Canada, in European countries such as UK, Germany, France, Netherlands, Greece, Sweden, Ireland, Swiss, Austria, Luxembourg, Belgium, Italy, Spain etc. and Russia.


Desktop antique phone KNZD-28 public service phone Waterproof phones

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