Additional VoIP handset YEALINK W73H

Design
Product colour: Black
Mounting: Desk/Wall
Product type: IP mobile phone
Device lock: Yes
Handset type: Wireless handset

Power
Input frequency: 50/60 Hz
AC adapter output voltage: 5 V
AC adapter output current: 0.6 A
Input current: 0.2 A
AC adapter input voltage: 100 - 240 V

Operational conditions
Storage temperature (T-T): -30 - 70 °C
Operating temperature (T-T): -10 - 50 °C
Operating relative humidity (H-H): 10 - 95%

Management features
Integrated voicemail: Yes
Number of function keys: 6
Keypad number of keys: 25

Weight & dimensions
Handset dimensions (WxDxH): 144 x 48 x 21 mm
Package weight: 8 kg

Network
Bluetooth: Yes
DHCP client: Yes
Networking standards: IEEE 802.3af

Performance
Maximum indoor range: 50 m
Maximum outdoor range: 300 m
Hearing aid compatibility: Yes

Packaging content
AC adapter included: Yes
Charger: Yes

Display
Display: TFT
Backlight display: Yes
Display resolution: 128 x 160 pixels
Display diagonal: 4.57 cm (1.8")

Audio
Noise reduction: Yes
Speakerphone: Yes
Microphone mute: Yes

Battery
Battery technology: Lithium-Ion (Li-Ion)
Battery voltage: 3.7 V
Battery capacity: 1010 mAh

Logistics data
Harmonized System (HS) code: 85171800

Safety warning
Warnings: Follow instructions for correct installation and use., Do not open the appliance, risk of electric shock., Store away from water and moisture.

Phone features
Vibrating alert: No
Call history: Yes
Redialing: Yes
Lines quantity: 2 lines
Frequency band: 1.9 GHz
Conference call: Yes
Phonebook capacity: 100 entries
Call hold: Yes
Full duplex: Yes
Caller ID: Yes
Call waiting: Yes
Message-waiting indicator (MWI): Yes
Intercom: Yes
Direct call: Yes
Anonymous call rejection: Yes
Call forwarding: Yes
Call transfer: Yes
Speed dialling: Yes