• Phone

    0086-755-29116322

  • Address

    Floor 6, Building A, No. 268, Nanchang Industrial Park, Gushu 2nd Road, Xixiang, Bao'an District, Shenzhen, Guangdong, China (Mainland)

  • E-mail

    k@waimaotong.com

LatestProducts

                            Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Si

                            Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Si

                            Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Si

                            Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Si

                            Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Si

Pbx phone system No.1 supplier for broadcast SIP Server KNTD-50 up to 5000 user in Paging system Si

Pbx phone system No.1 supplier for broadcast SIP Server KNTD-50 up to 5000 user in Paging system Si,kntech,Electrical Equipment & Supplies,PBX
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Description

Overview
Quick Details
Place of Origin:
china
Brand Name:
kntech
Model Number:
KNTD-50/100/300
Item:
Voip Pbx System
Function:
Call
Warranty:
3 Years
function:
Customizable, welcome OEM, ODM
VoIP Protocols:
SIP 2.0(RFC2543
Product name:
Wireless IP PBX
Keywords:
server
Support:
50pcs-5000pcs port
size:
482.6*340*44.5mm
material:
METAL BODY
Supply Ability
Supply Ability:
1000 Piece/Pieces per Week
Packaging & Delivery
Packaging Details
VoIP Telephone System SIP Server IP PBX system
Standard Kntech export carton packaging
2units in one box, Packing size: 59 x 49 x 40cm, G.W.: 22.35kg
Port
shenzhen
Lead Time :
Quantity(Pieces) 1 - 500 >500
Est. Time(days) 3 To be negotiated
Video Description
Product Description

 Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

 Functions can be customized, welcome OEM, ODM

Paging system sever manual

 IP sever manual :   Product model:KNTD-50-100-300
KNTD-50(50 Port)
KNTD-100(100 Port)
KNTD-300(300 Port)
 Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

 

IP PBX Server Specification:

FXS port
2 x RJ11 (support power escape) Optional to add external configuration
FXO port
2 x RJ11 (support power escape) Optional to add external configuration
Network Interface
Using dual Gigabit interface (10/100 / 1000M Ethernet adaptive) and integrated POE (IEEE 802.3at-2009)
The third Gigabit port for the hot backup cluster
NAT router
Support (user configuration)
Reset switch
Support, Web configuration
Voice
G.711 A-law / U-law, G.722, G.723.1, G.726, G.729A / B, AAL2-G.726-32
Video coding
H.264, H.263, H263 +
Network protocol
TCP / UDP / IP, RTP / RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP / HTTPS, SIP (RFC3261), STUN, SRTP, TLS / SIP, LDAP
Global universal power supply
Input: 100 ~ ~ 240VAC, 50 / 60Hz;
DTMF detection method
Support three, In Audio, RFC2833, SIP INFO
Digital signal
PRI, SS7, MFC / R2
Caller ID detection
ETSI-FSK, ETSI-DTMFWhat is IP PBX telephone system?

What is IP PBX telephone system? 

Analysis of advantages of IPPBX soft switching equipment

The research of IPPBX is one of the hotspots of communication technology. Many scientific research and production institutions are engaged in this research, and internationally renowned equipment manufacturers have provided their own IP PBX solutions

 

Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX severFirst, let's take a look at the advantages of the IPPBX soft switch:

1. IPPBX is a grouping network based on open protocol, which can easily realize interoperation of various heterogeneous networks.

2, IPPBX through between the call control layer and business layer using the unified, open interface to realize the separation of service providing and network control, is advantageous for the new business to provide fast, make the development of the business and application more flexibility, so as to satisfy the requirement of the user changing communication, make the network has stronger ability of sustainable development.

3. IPPBX facilitates the adoption of new network transmission technology in the load layer through the separation of call control and load connection.

4. IPPBX can make full use of various existing and emerging network access technologies through the separation of load bearing and access.

5, IPPBX allows network operators to buy the most appropriate network components from different manufacturers to build their own networks without being subject to an IPPBX solution on one device.Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

Second, from the perspective of circuit switching, IPPBX is equivalent to a circuit switch or SSP. Relay gateway itself is controlled by soft exchange technology using master and called protocol, and the research and development of IPPBX are basically carried out synchronously in China and the world.

The main advantages of IPPBX are:

1. Compared with circuit switches, IPPBX has greater cost advantages and is easy to introduce third-party developers to develop new business of any network on the IPPBX platform.

2. The IPPBX has flexible configuration, and the functional blocks can be distributed throughout the network, and can be centralized to meet different requirements.

3. IPPBX adopts open standard interface, easy to communicate with different gateways, IPPBX and network nodes, with good compatibility, interoperability .

Application

KNTECH Telephones have wide applications in Airport, metro, highway, railway, marine, mining, tunnel, steel plant, chemical plant, power plant, oil & gas pipe, prison, bank and related industrial application, etc.Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

 Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

IP PBX System VoIP PBX for Telephone System

Audio / video capability
Speech algorithm Support fax tone detection and automatic switching G.711, 7.29, 7.23, 7.26 encoding
Voice G.711 A-law / U-law, G.722, G.723.1, G.726, G.729A / B, AAL2-G.726-32
Video coding H.264, H.263, H263 +
QoS Layer 3 QoS, Layer 2 QoS

Signaling protocol
DTMF detection method Support three, In Audio, RFC2833, SIP INFO
Digital signal PRI, SS7, MFC / R2
Terminal management and automatic deployment capabilities Support for SIP terminal plug-and-play auto-deployment (including DHCP Option 66 / multicast SIP SUBSCRIBE / MDNS Automatic detection and configuration), support TFTP / HTTP / HTTPS upgrade, local upgrade
Network protocol TCP / UDP / IP, RTP / RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP / HTTPS, SIP (RFC3261), STUN, TLS / SIP, LDAP

 

Media encryption TLS, HTTPS, SSH
Advanced defense Fail2ban, Alert events, whitelists, blacklists, encrypted access controls
Physical characteristics
Global universal power supply Input: 100 ~ ~ 240VAC, 50 / 60Hz;
weight Equipment weight: 4.40 Kg; Package weight: 5.20 Kg
Use the environment Operating environment: 32 - 113ºF / 0 ~ 45ºC, humidity 10 - 90% (No condensation), Storage environment: 14 - 140ºF / - 10 ~ ~ 60ºC, humidity 10 - 90% (No condensation)
Size 430mm (L) x 300mm (W) x 45mm (H) IU standard
installation Desktop or cabinet installation

Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

 

Company Information

HONGKONG KOON TECHNOLOGY LIMITED is dedicated to engaging in R&D, manufacturing and sales of various types of exclusive emergency communication systems.  Products include IPPBX PAGA system, industrial SOS IP telephone, help call station, SIP intercom, as well as large network management command systems such as TR069, SNMP Modbus TCP protocol SIP applied in metro, tunnel, airports, petrochemicals, metallurgy, nuclear, power, marine, ship building, bridge, mine, and special industry.

Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

The company is a state-level technology enterprise which is certified to be a high-tech one owning high-tech products. 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. Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

 

We have built up good cooperation with varied international renowned corporations for several years, including SIEMENS, ABB, THALES, HUAWEI, AVAYA, NEC  and ALCATEL.

Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

PSTN/analogue telephone and wireless GSM 2G 3G. phone line powered, solar powered, or AC powered.100 models, different colors, different type of mounting, CE, FCC, IP66, ITU-T, ISO9001, EN50121 approvaled. ATEX DNV certificate under process,all have  authentications from German TUV, European CE, USA FCC, ETL, PART68 as well as ISO9001. 

Packaging & Shipping

 Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever

 

 

Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever 

Contact Us

Any new question about the Door phone SIP for public area office club intercom, pls contact me any time.

Jasmine zheng      Tel: 86+

WeChat:KNTECH88          whatsapp:+86

Skype&email :

Pbx phone system No.1 supplier for  broadcast SIP Server KNTD-50 up to 5000 user in Paging system Sip server  IP PABX sever