SIP v1(RFC2543), v2(RFC3261) NAT transverse: STUN mode IP Assignment: Static/DHCP/PPPoE In-Band DTMF, Out-of-Band DTMF, SIP Info Proxy mode and Peer-to-peer SIP link mode TFTP/DHCP/PPPoE client Telnet/HTTP server DNS client NAT/DHCP server Support VLAN, QoS PoE optional
Wideband Codec:
G.722, voice spectrum between 50-7000Hz Narrowband Codecs: G.711, G.726, G.723.1/iLBC, G.729AB and GSM VAD, CNG, AEC, PLC, AJB, AGC Full-duplex hands-free speakerphone
Call Hold, Call Waiting, Call Transfer, Call Forward Caller ID, Call List, DND,
Redial, Flash 3-way Conference, Speed Dial MP3 Ring Tone Selection, Voicemail Volume
Adjustment, Mute, Speakerphone
IP PBX System Inergration:
Dial Plan, Dial-now, Paging Downloadable enterprise phonebook Call Park, Call Pickup,
Distinctive Ringtone Auto-answer, intercom
Configuration, Update and Usage:
Language Customization Support
Auto-provision:
Direct IP
call without SIP proxy, Dial number via SIP server, Dial URL via SIP server
Physical Features:
TI Titan Chipset, LCD: blue backlit 132x64, 24 keys, 2 indication LEDs
Network Interface: 2xRJ45 10/100M ports, Dimension: 280*215*90MM
Net Weight: 1.3 kg Gross Weight: 1.5kg, Power adapter: Input: AC 100~240V, Output:
DC 5V/1A