Yealink W79P IP phone Black 20 lines TFT Wi-Fi

Device lock: Yes
Handset type: Wireless handset
Product colour: Black
Product type: IP mobile phone
Mounting: Desk/Wall
AC adapter input voltage: 100 - 240 V
Operating temperature (T-T): -10 - 50 °C
Storage temperature (T-T): -30 - 70 °C
Operating relative humidity (H-H): 10 - 95%
Number of function keys: 6
Integrated voicemail: Yes
Keypad number of keys: 25
Handset dimensions (WxDxH): 157 x 51 x 24 mm
Package width: 205 mm
Base dimensions (WxDxH): 130 x 100 x 25.1 mm
Package weight: 9.1 kg
Package height: 95 mm
Package depth: 182 mm
Networking standards: IEEE 802.3af
Bluetooth: Yes
Wi-Fi: Yes
DHCP client: Yes
Ethernet LAN data rates: 10,100 Mbit/s
Ethernet LAN: Yes
Hearing aid compatibility: Yes
Maximum indoor range: 50 m
Maximum outdoor range: 300 m
Charger: Yes
AC adapter included: Yes
Handset: Yes
Ethernet cable: Yes
Display diagonal: 4.57 cm (1.8")
Backlight display: Yes
Display: TFT
Display resolution: 128 x 160 pixels
Noise reduction: Yes
Speakerphone: Yes
Microphone mute: Yes
Ethernet LAN (RJ-45) ports: 1
Battery voltage: 3.7 V
Battery capacity: 1460 mAh
Battery technology: Lithium-Ion (Li-Ion)
Harmonized System (HS) code: 85171800
Intercom: Yes
Call history: Yes
Anonymous call rejection: Yes
Lines quantity: 20 lines
Redialing: Yes
Phonebook capacity: 1000 entries
Direct call: Y
Call transfer: Yes
Message-waiting indicator (MWI): Yes
Call forwarding: Yes
Full duplex: Yes
Vibrating alert: Yes
Caller ID: Yes
Call waiting: Yes
Frequency band: 1.9 GHz
Conference call: Yes
Call hold: Yes
Speed dialling: Yes