Design
Handset type: Wired handset
Wall mountable: Yes
Product type: IP Phone
Mounting: Desk/Wall
Product colour: Black
Power
Power consumption (Power over Ethernet (PoE)): 2.11 W
Power over Ethernet (PoE): Yes
Operational conditions
Operating temperature (T-T): 0 - 40 °C
Operating relative humidity (H-H): 10 - 95%
Management features
Volume control: Buttons
Number of function keys: 9
Keypad number of keys: 33
Firmware upgradeable: Yes
Weight & dimensions
Width: 177.4 mm
Depth: 169 mm
Height: 201.1 mm
Package weight: 9.72 kg
Weight: 9 kg
Package width: 220 mm
Package height: 250 mm
Package depth: 55 mm
Network
Syslog: Yes
Wi-Fi: Yes
Ethernet LAN interface type: Fast Ethernet
Ethernet LAN: Yes
Ethernet LAN data rates: 10,100 Mbit/s
Wi-Fi standards: 802.11g, 802.11b, Wi-Fi 4 (802.11n), 802.11a, Wi-Fi 5 (802.11ac)
DHCP client: Yes
Bluetooth: No
Quality of Service (QoS) support: Yes
Performance
Operating system installed: Linux
Dual-Tone Multi-Frequency (DTMF) modes: Out-of band, In-band, SIP info
Packaging content
Analog line cable: Yes
Number of handles included: 1 pc(s)
Stand included: Yes
Ethernet cable: Yes
Mounting kit: Yes
Display
Backlight display: Yes
Touchscreen: No
Display: LCD
Display diagonal: 5.84 cm (2.3")
Display resolution: 128 x 48 pixels
Audio
Noise reduction: Yes
Microphone mute: Yes
Speakerphone: Yes
Comfort noise generation (CNG): Yes
Echo cancellation: Yes
Packet loss concealment (PLC): Yes
Voice codecs: G.711a, G.726, G.729ab, iLBC, G.711u, G.723.1
Adaptive jitter buffers: Yes
Voice activity detection: Yes
Automatic gain control: Yes
Ports & interfaces
RJ-9 ports quantity: 2
Ethernet LAN (RJ-45) ports: 2
DC-in jack: Yes
Phone features
Phonebook capacity: 1000 entries
Call transfer: Yes
Call forwarding: Yes
Redialing: Yes
Call park: Yes
Call pick up: Yes
Do not disturb function: Yes
Call hold: Yes
Call waiting: Yes
Conference call: Yes
Anonymous call: Yes
Call log entries: 600
Caller ID: Yes
Hot desking: Yes
Intercom: Yes
Phonebook sharing: Yes
Lines quantity: 2 lines
Message-waiting indicator (MWI): Yes
Full duplex: Yes
