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Features
Number of programmable keys
4
SIP registrar server
Yes
Handset type
Wired handset
Mounting
Desk/Wall
Wall mountable
Yes
Keypad number of keys
48
Expansion module support
No
Ethernet cable
Yes
Product colour
Black
Backlight colour
Red/Green
Technical details
Number of programmable keys
4
SIP registrar server
Yes
Handset type
Wired handset
Mounting
Desk/Wall
Speakerphone
Yes
Keypad number of keys
48
Expansion module support
No
Ethernet cable
Yes
Backlight colour
Red/Green
Display
Display resolution
320 x 240 pixels
Display diagonal
8.89 cm (3.5")
Display
LED
Backlight display
Yes
Phone features
Message-waiting indicator (MWI)
Yes
Call transfer
Yes
Speed dialling
Yes
Redialing
Yes
Full duplex
Yes
Conference call
Yes
Call waiting
Yes
Call hold
Yes
Call forwarding
Yes
Call history
Yes
Audio
Speakerphone
Yes
Microphone mute
Yes
Network
Ethernet LAN interface type
Gigabit Ethernet
Ethernet LAN data rates
10-100-1000 Mbit/s
Wi-Fi
Yes
Ethernet LAN
Yes
Ports & interfaces
USB 2.0 ports quantity
1
RJ-9 ports quantity
1
Power
Power over Ethernet (PoE)
Yes
AC adapter input voltage
5 V
Colour
Product colour
Black
Microphone
Microphone mute
Yes
Ergonomics
Wall mountable
Yes
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