UC features for up to 300 users
Voip Telephone Server
The KNTD-300 IP PBX appliance is designed to bring leading edge voice, video, data, and ability features to enterprises, small and medium businesses, retail and residential environments in an easy-to-manage fashion. This enterprise-grade on premise IP PBX supports E1, T1 and J1 networks and offers scalability by supporting up to 300 users. This secure and reliable IP PBX delivers unifed communication features at an unprecedented price point it hout any licensing fees, costs-per-feature, or recurring fees.The IP PBX system supports holding teleconference, and several meeting Bridges can be held at the same time. Inside or outside line Numbers can be invited during the meeting, and the meeting room can be recorded all the way.
KNTECH IP PABX Model Number simultaneous calls
Register user | Simultaneous Calls | Model Number |
50 line | 15 line | KNTD-50 |
100 line | 30 line | KNTD-100 |
300 line | 90 line | KNTD-300 |
500 line | 150 line | KNTD-500 |
800 line | 400 line | KNTD-800 |
1000 line | 300 line | KNTD-01K |
3000 line | 900 line | KNTD-03K |
5000 line | 1500 line | KNTD-05K |
Model |
KNTD-300 IPPBX Enterprise - class unified communication system |
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Hardware interface |
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FXS port |
2 x RJ11 (support power escape) Optional to add external configuration |
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FXO port |
2 x RJ11 (support power escape) Optional to add external configuration |
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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 |
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NAT router |
Support (user configuration) |
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Reset switch |
Support, Web configuration |
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Audio / video capability |
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Speech algorithm |
Support fax tone detection and automatic switching G.711, 7.29, 7.23, 7.26 encoding |
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Voice |
G.711 A-law / U-law, G.722, G.723.1, G.726, G.729A / B, AAL2-G.726-32 |
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Video coding |
H.264, H.263, H263 + |
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QoS |
Layer 3 QoS, Layer 2 QoS |
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Signaling protocol |
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DTMF detection method |
Support three, In Audio, RFC2833, SIP INFO |
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Digital signal |
PRI, SS7, MFC / R2 |
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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 |
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Network protocol |
TCP / UDP / IP, RTP / RTCP, ICMP, ARP, DNS, DDNS, DHCP, NTP, TFTP, SSH, HTTP / HTTPS, SIP (RFC3261), STUN, SRTP, TLS / SIP, LDAP |
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PSTN disconnection method |
Support the PSTN line intelligent detection and automatic matching function, support five kinds of signaling detection methods (1, Busy Tone detection, 2, CPT detection, 3, polarity reversal detection, 4, Hook Flash Timing detection, 5, Loop Current Disconnect detection ) |
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Safety |
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Media encryption |
SRTP, TLS, HTTPS, SSH |
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Advanced defense |
Fail2ban, Alert events, whitelists, blacklists, encrypted access controls |
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Physical characteristics |
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Global universal power supply |
Input: 100 ~ ~ 240VAC, 50 / 60Hz; |
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weight |
Equipment weight: 2.165 Kg; Package weight: 3.012 Kg |
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Use the environment |
Operating environment: 32 - 113ºF / 0 ~ 45ºC, humidity 10 - 90% (No condensation) |
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size |
440mm (L) x 185mm (W) x 44mm (H) IU standard |
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installation |
Desktop or cabinet installation |
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Additional features |
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Multi-language support |
Web user interface supports English / Simplified Chinese, customizable IVR / voice prompts in English, Chinese, english English |
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Caller ID detection |
ETSI-FSK, ETSI-DTMF |
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Polarity reversal / Wink |
Support, option on / off control call setup and termination |
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Call Center |
Supports multiple call queues and queue queuing sounds |
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Customize Auto Attendant |
Supports Layer 3 IVR (Interactive Voice Response) |
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Concurrent call capability |
Up to 5,000 SIP terminals can be registered, up to 500 concurrent calls |
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Meeting room capacity |
Supports up to 10 voice conference rooms, up to 100 voice conference members |
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Call function |
Call Park, Call Forward, Call Forward, Do Not Disturb, DISA, ring Group, Pickup Group, blacklist, call / intercom, etc. |
The system built on IP PBX server is widely used in industry, and its rich functional form is suitable for enterprise office, voice call center, voice intercom function and so on. The system built based on IP PBX is rich in functions and can be customized according to the attribute requirements of different industries to meet the needs of enterprises, and then to achieve the satisfaction of the end customers.