Yealink W73H IP phone Black 2 lines TFT

Product colour: Black
Product type: IP mobile phone
Mounting: Desk/Wall
Handset type: Wireless handset
Device lock: Yes
AC adapter output voltage: 5 V
AC adapter input voltage: 100 - 240 V
AC adapter output current: 0.6 A
Input current: 0.2 A
Input frequency: 50/60 Hz
Storage temperature (T-T): -30 - 70 °C
Operating relative humidity (H-H): 10 - 95%
Operating temperature (T-T): -10 - 50 °C
Keypad number of keys: 25
Number of function keys: 6
Integrated voicemail: Yes
Package weight: 8 kg
Handset dimensions (WxDxH): 144 x 48 x 21 mm
DHCP client: Yes
Networking standards: IEEE 802.3af
Bluetooth: Yes
Maximum outdoor range: 300 m
Maximum indoor range: 50 m
Hearing aid compatibility: Yes
Charger: Yes
AC adapter included: Yes
Display diagonal: 4.57 cm (1.8")
Display: TFT
Display resolution: 128 x 160 pixels
Backlight display: Yes
Microphone mute: Yes
Speakerphone: Yes
Noise reduction: Yes
Battery voltage: 3.7 V
Battery technology: Lithium-Ion (Li-Ion)
Battery capacity: 1010 mAh
Harmonized System (HS) code: 85171800
Speed dialling: Yes
Frequency band: 1.9 GHz
Full duplex: Yes
Vibrating alert: No
Caller ID: Yes
Conference call: Yes
Call waiting: Yes
Call hold: Yes
Intercom: Yes
Call history: Yes
Call transfer: Yes
Direct call: Yes
Anonymous call rejection: Yes
Phonebook capacity: 100 entries
Message-waiting indicator (MWI): Yes
Lines quantity: 2 lines
Call forwarding: Yes
Redialing: Yes