Yealink SIP T42U IP phone Gray LCD Wi-Fi

Yealink SIP T42U. Product type: IP Phone, Product color: Gray, Handset type: Wireless handset. Phonebook capacity: 1000 entries. Display: LCD, Display diagonal: 2.7", Display resolution: 192 x 68 pixels. Ethernet LAN interface type: Gigabit Ethernet, Supported network protocols: IPv4/IPv6, SIP v1 (RFC2543), v2 (RFC3261), UDP/TCP/DNS-SRV (RFC 3263), Security algorithms: 256-bit AES, HTTPS, TLS, WPA2, WPA3. Power consumption (typical): 2.2 W

Product type	IP Phone
Product color	Gray
Handset type	Wireless handset
Device lock	Yes
Wall mountable	Yes
Mounting	Desk/Wall
Caller ID	Yes
Phonebook capacity	1000 entries
Number of VoIP accounts	12
Call waiting	Yes
Distinctive ring	Yes
Speed dialing	Yes
Call hold	Yes
Call forwarding	Yes
Conference call	Yes
Redialing	Yes
Do not disturb function	Yes
Call park	Yes
Call pick up	Yes
Anonymous call	Yes
Anonymous call rejection	Yes
Full duplex	Yes
Direct call	Yes
Call transfer	Yes
Call history	Yes
Integrated voicemail	No
Number of programmable keys	6
Number of function keys	5
Display	LCD
Display diagonal	2.7"
Display resolution	192 x 68 pixels
Rear camera	Yes
Ethernet LAN	Yes
Wi-Fi	Yes
Bluetooth	Yes
Ethernet LAN interface type	Gigabit Ethernet
Supported network protocols	IPv4/IPv6, SIP v1 (RFC2543), v2 (RFC3261), UDP/TCP/DNS-SRV (RFC 3263)
Quality of Service (QoS) support	Yes
Security algorithms	256-bit AES, HTTPS, TLS, WPA2, WPA3
Networking standards	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1x, IEEE 802.3af
USB 2.0 ports quantity	2
Ethernet LAN (RJ-45) ports	2
RJ-9 ports quantity	2
Power consumption (typical)	2.2 W
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95%
Width	8.35" (212 mm)
Depth	7.44" (189 mm)
Height	6.89" (175 mm)
Package width	24.7" (627 mm)
Package depth	10.1" (256 mm)
Package height	9.25" (235 mm)
Package weight	138.9 lbs (63 kg)
Number of handles included	1 pc(s)
AC adapter included	No