Gold Member Since 2015
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Hongkong Koon Technology Ltd.

Poe Switch, Telephone Exchange, IP PBX Server manufacturer / supplier in China, offering Telephone Exchange IP PBX Server Poe Swith with Industrial Level, Koontech Heavy Duty IP Telephone Outdoor IP66 Emergency Telephone, Emergency Light Tower Hood Cold-Roll Steel Sheets Phone Telephone Tower and so on.

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Supplier Homepage Product More Telephone Exchange IP PBX Server Poe Swith with Industrial Level

Telephone Exchange IP PBX Server Poe Swith with Industrial Level

FOB Price: US $50-450 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $50-450/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 100PCS / Per Day
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: KNPB-24
  • Type: Integrate Knpb-16 Poe Switch
  • Ports: 24
  • Defend Grade: IP67/ IP55
  • Version: Analog / VoIP / GSM
  • Warranty: 18 Months
  • Ports Choose: 50 / 100 / 300 / 3000
  • Other Functions: Self-Checking
  • Transport Package: Pearl Cotton, Carton
  • Origin: Shenzhen, China
  • Communication Mode: Full Duplex
  • Transmission Rate: 1000Mbps
  • Application: Tunnel, Metro, Railway etc
  • Product Name: Integrate Kntech Knmk-001 Mixer Pre-Amplifier
  • Business Type: Manufacturer Direct Suppl
  • Multi-Party Talk: Yes
  • Usage: Warehouse, Villa, Dormitories, Temporary Offices
  • Trademark: KNTECH
  • Specification: CE, RoHS, ISO9001: 2008, SGS, IP67, FCC, EMC
  • HS Code: 8517180090
Product Description

Telephone Exchange IP PBX Server POE Swith with Industrial Level

Fully IEEE802.3af/at standard compliant
Support PoE power Max.25.5W
Auto detect powered device(PD)
Safe and reliable power to most of PoE end device
Plug & Play. No configuration required
Reliable and great value

This 16 ports PoE switch provides power and data from a single point, using Power
over Ethernet(PoE) over a single Cat-5 cable. KNPB series can be used for any
10/100Mbps link and supply industry -standard IEEE 802.3af/at power. Advanced
auto-sensing algorithm gives power to 802.3af end devices,In addition,the PoE switch
automatically determines PoE requirements, speed, duplex,.Easy to operate and
reliable.Its coming with Gigabit Uplink with easy installtion.
This PoE switch is ideal for powering PoE devices such as IP cameras,WLAN access
points, IP phones, office access control systems, and other PD devices and offers a
line of high quality products that provide a total solution for Ethernet application in
different environments.
IEEE802.3i 10BASE-T
IEEE802.3u 100BASE-TX
IEEE802.3x Flow Control
PoE power 15.4W per port(IEEE802.3af)
25.5W per port(IEEE802.3at)
Wiring:Data & power provided over pairs1/2and 3/6 or
4/5(+)and 7/8(-)
Cable:UPT cat.5 or higher
Store-and-forward Half-duplex back pressure and IEEE802.3x
full- duplex flow control
Buffer memory 128Kb embedded memory per unit
Less than 20us for 128-byte frames inStore-and- forward
Network Port 16 ports 10/100M Auto-sensing Ethernet Port
4 10/100/1000M Auto-sensing Gigabit Uplnk port
Power Input 44-57VDC input
PoE power
Casing Metal case
Dimension 440x285x44mm(LxWxH)
Weight 4KG
Installation Rack mount
LED Indicators System:Power,PoE Maximum power
Per port:Link.Activity,.Speed PoE active,PoE error
90% max relative humidity,non-condensing
90% max relative humidity,non-condensing
Regulatory Approval
Safety CE/ROHs/FCC
Warranty 1 year

Ordering Information:
KNPB-08, 8 ports PoE switch,10/100Mbps. IEEE802.3af,15.4W 100m.
Other relative products and system solution
Kntech Ltd. is dedicated to engaging in R&D, manufacturing and various types of exclusive emergency communication system. 
Products include IPPBX PAGA system, industrial SOS IP telephone, help point station, intercom, as well as large network management command systems. 
Such as TR069, SNMP Modbus, TCP protocol, SIP, which applied in metro, tunnel, airports, petrochemicals, metallurgy, nuclear power, marine, ship building, bridge, mine, and special industry.  
Based in Shenzhen, the company is a state-level technology enterprise which is certified to be a high-tech one owning high-tech products. The registered capital of the company is 10 million US Dollar. 
We established our R&D center, machining spraying plant, integrated manufacturing base in Shenzhen. The factory has a large area of 8,500 square meters. 
The corporation strives for building up KNTECH to be a top international brand. We are the only Asian enterprise passing IEC, IECEX and EN50121 authentications in the industry. 
Our various products received the authentications from German TUV, European CE, US FCC, ETL, PART68 as well as ISO9001. 
We have built up good cooperation with varied international renowned corporations for several years. Including SIEMENS, ABB, THALES, HUAWEI, AVAYA,NEC and ALCATEL.
We have focused on setting up a world brand and establishing a hundred-year store. We make our efforts to develop to be a corporation respected by everyone. 

WIFI Intercom Systems Description
KNTECH Wifi Intercom Systems BASIS SIP intercom and broadcast system is a new generation of voice
broadcasting system, which is based on internationally accepted standards IP and SIP communication
protocol and developed on the basis of Kntech matured carrier-grade VOIP product.
This system has following advantages: First, it solves problems such as distance restriction, susceptible
to interference,large investment in equipment and higher maintenance costs in conventional analog
broadcast system transmission; Second, it also solves problems such as nonstandard broadcast protocol, weak intelligence, poor service application,difficult to connect with telephone network etc in traditional IP digital broadcast intercom system. Third, it really realize integration of computer network,digital video surveillance and interior communication.
Simply connect system terminal to LAN or international internet, without re-wiring, and you can quickl build IP emergency and public broadcasting system.

Digital Expressway Dispatching System Kntech emergency telephone system
The Most Striking Features
It is cost-effective with short construction period, easy expansion, and low maintenance costs.
Meanwhile, the system can also add interfaces of system software&hardware based on customer's
requirements, linking with fire alarms, access control systems and video surveillance systems.
2017 NEW integrate KNPB-16 PoE switch from KNTECH Application
It can be widely used in subway, highways, power plants, gas stations, mines, schools, hospitals, banks,
prisons, urban,key monitoring targets and military administrative zones and many other industries and places.

2017 NEW integrate KNPB-16 PoE switch from KNTECH parameter :
Defend gradeIP55/ IP66.Max IP67
VersionAnalog / VoIP / GSM
Sound level of Ringing70dB(A)
Ambient Temperature-30 ----75C

Any question about our New design Integrate PoE switch from Kntech, please contact us freely. 
Send your message to this supplier
Ms. Lily Jiang
To: Ms. Lily Jiang

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