Design
Backlight keypad: Yes
Mounting: Desk
Product type: IP Phone
Handset type: Wired & Wireless handset
Product colour: Black
Power
AC adapter input voltage: 100 - 240 V
AC adapter output current: 2 A
Power over Ethernet (PoE): Yes
AC adapter output voltage: 5 V
Operational conditions
Operating relative humidity (H-H): 5 - 95%
Operating temperature (T-T): 10 - 45 °C
Storage temperature (T-T): -10 - 70 °C
Management features
Management platform: Yealink Device Management Platform
Weight & dimensions
Height: 214.8 mm
Package height: 99 mm
Width: 235 mm
Depth: 167.5 mm
Package width: 258 mm
Package depth: 247 mm
Network
Security algorithms: WPA2, WPA3
Ethernet LAN data rates: 10,100,1000 Mbit/s
Ethernet LAN interface type: Gigabit Ethernet
Syslog: Yes
Ethernet LAN: Yes
Quality of Service (QoS) support: Yes
Packaging content
Quick start guide: Yes
Mounting kit: Yes
Number of handles included: 1 pc(s)
Ethernet cable: Yes
Handset: Yes
Display
Display diagonal: 10.9 cm (4.3")
Display resolution: 480 x 272 pixels
Display: LCD
Audio
Voice codecs: G.729B, G.711u, G.723.1, G.729ab, G.729, G.729A, G.711a, G.726
Speakerphone: Yes
Microphone mute: Yes
Ports & interfaces
USB 2.0 ports quantity: 1
DC-in jack: Yes
Ethernet LAN (RJ-45) ports: 2
Headset connectivity: RJ-9
RJ-9 ports quantity: 2
Phone features
Answering machine: Yes
Message-waiting indicator (MWI): Yes
Number of VoIP accounts: 16
Intercom: Yes
Speed dialling: Yes
Call hold: Yes
Conference call: Yes
Call history: Yes
Caller ID: Yes
Phonebook sharing: Yes
Call waiting: Yes
Phonebook capacity: 1000 entries
Call forwarding: Yes
Call return: Yes
Redialing: Yes
Emergency call: Yes
