Design
Handset type: Wired handset
Device lock: Yes
Backlight keypad: Yes
Product colour: Black
Product type: IP Phone
Power
AC adapter output voltage: 5 V
Power over Ethernet (PoE): Yes
Power consumption (typical): 10 W
Operational conditions
Storage temperature (T-T): -10 - 45 °C
Operating temperature (T-T): 0 - 35 °C
Operating relative humidity (H-H): 5 - 95%
Management features
Number of function keys: 32
Volume control: Buttons
Weight & dimensions
Weight: 450 g
Height: 40 mm
Width: 185 mm
Depth: 205 mm
Network
Wi-Fi: No
Networking standards: IEEE 802.1Q, IEEE 802.3af, IEEE 802.1x
Ethernet LAN: Yes
Security algorithms: SRTP, 802.1x RADIUS, SIPS
Bluetooth: No
Supported network protocols: SIP (RFC3261), DHCP, NTP, HTTP/HTTPS/TFTP, LDAP, IPv4/IPv6
Performance
Dual-Tone Multi-Frequency (DTMF) modes: Out-of band, In-band, SIP info
Hearing aid compatibility: Yes
Packaging content
Base station: Yes
Handset: 4P4C
Headset included: Yes
Number of handles included: 1 pc(s)
Ethernet cable: Yes
Quick start guide: Yes
Cables included: LAN (RJ-45)
Display
Backlight display: Yes
Backlight colour: Multi
Display: TFT
Touchscreen: No
Display diagonal: 6.86 cm (2.7")
Audio
Comfort noise generation (CNG): Yes
Voice activity detection: Yes
Microphone mute: Yes
Speakerphone: Yes
Voice codecs: GSM 6.10, G.722, G.727, G.711, G.726
Ports & interfaces
Headset connectivity: USB
DC-in jack: Yes
USB 2.0 ports quantity: 1
Camera
Front camera: No
Logistics data
Harmonized System (HS) code: 85171800
Phone features
Do not disturb function: Yes
Call transfer: Yes
Answering machine: Yes
Message-waiting indicator (MWI): Yes
Phonebook capacity: 1000 entries
Call pick up: Yes
Redialing: Yes
Call park: Yes
Call forwarding: Yes
Dialing: Tone
Caller ID: Yes
Speed dialling: Yes
Call waiting: Yes
Conference call: Yes
Auto-negotiation: Yes
Call hold: Yes