General
Manufacturer	Yealink
Body Colour	Black

Display
Display	20 x 160 pixels graphical LCD
Display Location	Centre
Line Qty	6

IP Telephony
Voice Codecs	G.722, voice spectrum between 50 and 7000Hz
Network Protocols	SIP 2.0(RFC3261) protocol

Miscellaneous
Hearing Aid Compatible	2 RJ45 ports, 1 headset jack

Phone Features
Conference Call Capability	Yes
Speakerphone	Yes
Caller ID	Yes
Call Forwarding	Yes
Call Hold	Yes
Function Buttons	16 programmable function keys
Volume Control	Yes
Ringer Control	Yes
Firmware Upgradeable	Yes

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