Design
Product colour: Black
Wall mountable: Yes
Mounting: Desk/Wall
Device lock: Yes
Handset type: Wired handset
Product type: IP Phone
Power
AC adapter output voltage: 5 V
Power over Ethernet (PoE): Yes
AC adapter output current: 2 A
Operational conditions
Operating relative humidity (H-H): 10 - 95%
Operating temperature (T-T): 0 - 45 °C
Weight & dimensions
Depth: 31 mm
Package depth: 71 mm
Package width: 258 mm
Width: 202 mm
Package height: 307 mm
Height: 204 mm
Network
DHCP client: Yes
Bluetooth: Yes
Bluetooth version: 4.2
Wi-Fi: Yes
Wi-Fi standards: 802.11a, 802.11g, Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11b
Ethernet LAN: Yes
Security algorithms: WPA2-PSK, WPA, EAP
Supported network protocols: SIP2.0 over UDP/TCP/TLS, RTP/RTCP/SRTP, STUN, DHCP, CDP, LLDP, PPPoE, 802.1x, OpenVPN, SNTP, FTP/TFTP
Ethernet LAN data rates: 10,100,1000 Mbit/s
Quality of Service (QoS) support: Yes
Ethernet LAN interface type: Gigabit Ethernet
Display
Display diagonal: 8.89 cm (3.5")
Display resolution: 480 x 320 pixels
Display: LCD
Audio
Voice codecs: G.722, PLC, G.729B, G.729ab, VAD, AGC, G.729, G.729A, G.711u, G.723.1, iLBC, G.711a, G.726
Speakerphone: Yes
Microphone frequency: 0 - 70 Hz
Microphone mute: Yes
Ports & interfaces
Ethernet LAN (RJ-45) ports: 2
Headset connectivity: HD Handset (RJ9) x1
DC-in jack: Yes
USB 2.0 ports quantity: 1
RJ-9 ports quantity: 2
Phone features
Call pick up: Yes
SIP registrar server: Yes
Intercom: Yes
Phonebook capacity: 1000 entries
Caller ID: Yes
Call waiting: Yes
Call transfer: Yes
Call hold: Yes
Anonymous call: Yes
Call park: Yes
Lines quantity: 12 lines
Redialing: Yes
Conference call: Yes
Do not disturb function: Yes
Synchronized call logs: Yes
Call forwarding: Yes
Answering machine: Yes
Full duplex: Yes
Anonymous call rejection: Yes
Speed dialling: Yes
