Design
Product colour: Black
Handset type: Wired handset
Product type: IP Phone
Power
Power consumption (typical): 2.8 W
Operational conditions
Operating relative humidity (H-H): 10 - 65%
Operating temperature (T-T): 0 - 40 °C
Management features
Firmware upgradeable: Yes
Number of programmable keys: 6
Weight & dimensions
Depth: 213 mm
Width: 170 mm
Height: 130 mm
Network
Ethernet LAN interface type: Fast Ethernet
Wi-Fi: No
Ethernet LAN: Yes
Bluetooth: No
Quality of Service (QoS) support: Yes
Networking standards: IEEE 802.1x
Ethernet LAN data rates: 10,100 Mbit/s
Syslog: Yes
Performance
Dual-Tone Multi-Frequency (DTMF) modes: SIP info, Out-of band, In-band
Operating system installed: VxWorks
Flash memory: 8 MB
Internal memory: 16 MB
Packaging content
Number of handles included: 1 pc(s)
Display
Display resolution: 480 x 320 pixels
Display diagonal: 8.89 cm (3.5")
Display: LCD
Touchscreen: No
Audio
Voice activity detection: Yes
Echo cancellation: Yes
Comfort noise generation (CNG): Yes
Noise reduction: Yes
Voice codecs: G.711u, G.723.1, G.711a, G.726, G.729ab, G.722
Packet loss concealment (PLC): Yes
Ports & interfaces
Ethernet LAN (RJ-45) ports: 2
USB 2.0 ports quantity: 1
DC-in jack: Yes
WAN connection type: RJ-45
RJ-9 ports quantity: 1
Camera
Front camera: No
Phone features
Speed dialling: Yes
Anonymous call rejection: Yes
Call hold: Yes
Anonymous call: Yes
Do not disturb function: Yes
Call waiting: Yes
Call log entries: 300
Redialing: Yes
Call transfer: Yes
Message-waiting indicator (MWI): Yes
Answering machine: Yes