Phone Features

• 1 VoIP account, Hotline
• Call waiting, Call transfer, Call forward
• Call hold, Mute, Redial, DND
• 3-way conferencing, Speed dial
• Direct IP call without SIP proxy
• Volume control, Ringtone selection
• Tone scheme, System log export
• Integrated Voice Response System

IP PBX System Integration

• Music on hold
• Call park, Call pickup
• Dial plan, Dial now
• Voicemail
• Message Waiting Indication (MWI)
• Distinctive ringtone

Voice Features

• Wideband codec: G.722
• Narrowband codec: G.711 /A, G.726,
• G.729AB, G.723.1
• VAD, CNG, PLC, AJB, AGC

Network Features

• SIP v1 (RFC2543), v2 (RFC3261)
• NAT Traversal: STUN mode
• DTMF: In-band, out-of band (RFC2833) and SIP INFO
• Proxy mode and peer-to-peer SIP link mode
• IP Assignment: Static/DHCP
• TFTP/DHCP client
• Telnet/HTTP server
• DNS client

Management

• Built-in HTTP web server
• Configuration: browser/phone/auto-provision/IVR
• Auto provision via TFTP/FTP/HTTP/PnP
• Auto provision for firmware, configuration, ringtone etc

Security

• QoS: IEEE 802.1p/q tagging (VLAN), Layer 3ToS
• Digest authentication using MD5/MD5-sess
• Secure configuration file via AES encryption
• Admin/user configuration mode

Connectivity

Physical Features

• TI TITAN chipset
• 20 keys including 2 programmable keys
• 4 feature keys (Transfer/Hold/Mute/Redial)
• Phone label
• 1 x dual-color LED
• 1 x RJ45 10/100M Ethernet port
• Desktop with footstand (detachable),
• Wall-mountable
• Power adapter: AC 100~240V input and DC 5V/1.2A Output
• Power over Ethernet
• (IEEE 802.3af class 1) optional
• Operating humidity: 10~95%
• Storage temperature: up to 60 C