IP Phones

Product Description
Features
two 10/100M BASE-T WAN port to connect external data
network and PC
LCD, display 16 digits number, clock and
multi-embedded parameter, background light
12 dialed keys with background light, 13 function key,
one handfree
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 on line software upgrade
Supports multi configure, LCD screen, Web and SNMP
Management User's level authority, high security
Force reset factory setting, good survival
Echo cancellation, max 16ms
Jitter Buffer to clear network jitter
Supports quite tone detect/ CNG (Comfort Noise
Generation)
Auto-sensing dynamic buffer technology, Max 120ms, to
meet bad network environment application
Adopt authority verify etc. network security mode
Option DTMF band internal/external transmission
technology
Supports call wait, call transfer, call forward, abbreviation
dial, no-disturb (need operator support such service)
Powerful QoS: supports IEEE802.1p/q tagging to
ensure voice qualityProtocoll
Control Protocol: SIP/MGCP/H.323
Voice Codecs: G.711 (A-law and u-law), G.723.1,
G.729, supports voice compress
arithmetic dynamic switch
Echo cancellation: G.165/G.168
Ethernet port: IEEE 802.3 10BASE-T Ethernet
compliance
IEEE 802.3u 100BASE-TX
Fast Ethernet compliant
Network Protocol: TCP/IP, UDP, ARP, ICMP, SNMP,
HTTP, RTP/RTCP, TFTP, NAT,
bridge, DHCP, PPPoE
Network Management: LCD screen
Web-based GUI
SNMP
Security Feature: Password-Protected Administration
on LCD screen, SNMP andWeb