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Enterprise, small office and residential applications
Key features :
Voice Features :
SIP protocol
Redundancy sip server capable
NAT, Firewall
Static, DHCP ip configure
Support G711a,G711u,G723.1, G729, G726-32 CODEC
UPnP (Universal Plug and Play)
VAD,QoS
DTMF: RFC2833, In-Band audio, SIP info
G.165 compliant 32 ms echo cancellation
E.164 dial plan and customized dial rules
Call Forward, Call Transfer, 3-way conference calls
Caller ID display, Block outgoing callerID
Configurable ring and tone
Configurable jitter buffer and voice paket
DND (Do Not Disturb),Black List,Limit List
IVR for network setting via handset
Speed Dial
FAX
Data Features :
Static/Dynamic WAN-IP-Addressing
Management and Provisioning
Web, Telnet and Handset management.
Adjustable user password and super password
Upgrade firmware through HTTPs, HTTP or TFTP.
Telnet remote management.
Upload/download setting file and firmware
Interface
One RJ45 ports
One FXS port
Power port
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Supported specification and applications
Data networking :
MAC Address
TCP:Transmission Control Protocol
DHCP:Dynamic Host Configuration Protocol
SNTP, Simple Network Time Protocol
STUN - Simple Traversal of User Datagram
MD5 Message-Digest Algorithm
DNS:Domain Name Server
RTP: Real-time Transport Protocol
RTCP:Real-time Control Protocol
Telnet:Internet's remote login protocol
HTTP:Hyper Text Transfer protocol
TFTP:Trivial File Transfer Protocol
Call control /voip Features:
SIP RFC3261,RFC 2543
G.711(A-law or u-law)
G.723.1(6.3kbps,5.3 kbps)
G729
G726-32
AGC(Auto Gain Control)
G.168/165 compliant 32ms echo cancellation
AEC(Auto Echo Cancellation)
VAD (Voice Activity Detection)
CNG(Comfort Noise Generation
Electric requirements
Voltage: 9V ~ 24V
Power adapter: output DC 12V/450 mA
Operating requirement
Operation temperature: 0 to 40° C ( 32° to 104°F)
Storage temperature: -30° to 65° C (-22° to 149°F)
Humidity: 10 to 90% no dew
Certificate:
CE, FCC Part15, RoHS.
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IP Phones