Audio Features

• Codec: G.722, G.711(A/µ), G.729, G.723
• DTMF: In-band, Out-of-band (RFC 2833)
• SIP INFO
• Full-duplex hands-free speakerphone with AEC, VAD, CNG, AEC, AJB, AGC

Phone Features

• Abbreviated Dialing, Call Pick Up and Internal Call Restriction
• Call Hold, Mute and DND
• One-touch Transfer and Hotline
• Redial, Auto Call Back (ACB) and Auto Answer
• Call Forward, Call Waiting and Call Transfer
• 3-way Conferencing and Multi-party Conference
• Emergency Call and Conferencing

Display

• 128 x 64 Graphical LCD
• LED for Call, Message Wait Indication
• Intuitive user interface with Icon

Interface

• 2 x RJ45 10/100/1000 Ethernet Ports
• Power over Ethernet (IEEE 802.3af)
• 1 RJ9 Handset Port
• 1 RJ9 Headset Port
• 1 3.5mm Headset Port
• DC Power Jack
• Operating Humidity: 5-95 %
• Operating Temperature: 0 °C to 45 °C

Networking and Security

• Extended (Proprietary) SIP Protocol
• IP assignment: Static, DHCP, SRTP, TLS
• QoS: 802.1p/Q tagging (VLAN)

Physical Features

• Desk mount
• External AC Adaptor (Optional): AC 100~240V Input & DC 5V/600mA output
• Dimension (W x H x D): 163 x 210 x 101 mm

Installation

• Desk mount

Environmental

• Operating Temperature: 0° C to 45°C
• Operating Humidity: 10 – 95% (Non-condensing)

Certifications

• CE, FCC-15 (Class B), RoHS