IP PBX ( 4 lines, 8 lines, 16 lines,24 lines)->telecommunication product

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Guangzhou Gaoke Communication Technology Ltd.

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IP PBX ( 4 lines, 8 lines, 16 lines,24 lines)

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IP PBX ( 4 lines, 8 lines, 16 lines,24 lines)

Product Detail

Protocoll
Control Protocol: H.323/MGCP/SIP, supports on line upgrade and
modify among such three protocols
Voice Codecs: G.711 (A-law and u-law), G.723.1, G.729,
supports voice compress arithmetic dynamic
switch
Analog voice interface: DTMF detect
Echo cancellation: G.165/G.168
Ethernet port: IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Fast Ethernet
Network Protocol: TCP/IP, UDP, ARP, ICMP, TELNET, SNMP,
HTTP,RTP/RTCP, TFTP,NAT
DHCP
PPPoE
Network Management: SNMP
Telnet
Web-based GUI
Console
Security Feature: Password-Protected Administration on Telnet,
Console, Web and SNMP
Supports VLAN, avoid network storm
EEnnvviirroonnmmeennttaall
Dimensions 252mm×179mm×41mm
Unit Weight 0.8Kg
Working Voltage Input mark value +12VDC,
permit range +7VDC～+40VDC
Consumption 12W
Operating Temp 0℃~50℃
Operating Humidity 10%~90%
Powerful QoS
Based on IPv4 ToS and distinguish service, set different service level
according to different package to ensure voice package’s high priority
Supports IEEE802.1p/q tagging to ensure voice quality
Supports call wait,call transter,call forward,abbreviation
dial,no-disturb(need operator support such service)
Features
One RS232 port for configuration
Eight standard RJ11 ports, FXS/FXO, for
analog phones or PSTN
Two 10/100M BASE-T ports to connect
external and internal data network
Supports VLAN TAG
Supports static/dynamic NAT translate
Jitter Buffer to clear network jitter
Supports static IP address configure
Supports PPPoE(Point to Point Protocol over
Ethernet)、DHCP(Dynamic Host Configuration
Protocol ),performance IP address dynamic
distribute,enhance management convenience
and access flexibility.
PPPoE、DHCP auto redial when off line.
Supports online software upgrade
MAC address self-learning capability
Supports multi configure,as Console、Web 、
Telnet and SNMP.
Management User’s level authority ,high
security.
Force reset factory setting,good survival.
Multi billing mode:polarity reversal/10/100M
BASE-T port / RS232 port
Telecom grade lighten proof
Supports quite tone detect/ CNG (Comfort
Noise Generation)
Supports T.30/ T.38 fax, fax translate
Recover loss package feature
Auto-sensing dynamic buffer technology, Max
150ms, to meet bad network environment
application
Adopt authority verify etc. network security
mode
Supports Caller detect and Caller ID
Option DTMF band internal/external
transmission technology
Option input/output gain control
Supports polarity control(need operator support
such service)


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