Grandstream Networks WP822 IP phone Black, Silver 2 lines LCD Wi-Fi

The WP822 is a portable Wi-Fi IP phone designed to suit a variety of enterprises and vertical market applications, including retail, logistics, medical and security. This business-grade Wi-Fi phone comes equipped with integrated dual-band 802.11a/b/g/n/ac Wi-Fi, an advanced antenna design and roamingsupport. By adding 8-hour talk time, HD voice with dual-MICs, and a configurable push-to-talk button, the WP822 comes equipped with a combination of features, mobility and durability to suit all portable telephony needs.

Design
Product type:	IP Phone
Product colour:	Black, Silver
Handset type:	Wireless handset
Phone features
Lines quantity:	2 lines
Phonebook capacity:	500 entries
Call waiting:
Call hold:
Conference call:
On-hook dialling:
Vibrating alert:
Call history:
Management features
Volume control:	Buttons
Add new contacts from handset:
Display
Display:	LCD
Display diagonal:	6.1 cm (2.4")
Display resolution:	240 x 320 pixels
Audio
Speakerphone:
Number of microphones:	2
Network
Wi-Fi:
Bluetooth:
Wi-Fi standards:	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Supported network protocols:	SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, SIMPLE, 802.1x, TLS, SRTP, IPv6
Quality of Service (QoS) support:
DHCP client:
Security algorithms:	256-bit AES, 802.1x RADIUS, MD5, SRTP, TLS
Networking standards:	IEEE 802.1x
Ports & interfaces
Headset connectivity:	3.5 mm
Microphone in:
Power
AC adapter input voltage:	100 - 240 V
AC adapter output voltage:	5 V
AC adapter output current:	1 A
Power consumption (typical):	5 W
Standby time:	200 h
Talk time:	8 h
Battery
Battery technology:	Lithium-Ion (Li-Ion)
Battery capacity:	2000 mAh
Operational conditions
Operating temperature (T-T):	0 - 45 °C
Operating relative humidity (H-H):	10 - 90%
Storage relative humidity (H-H):	10 - 90%
Storage temperature (T-T):	-20 - 60 °C
Weight & dimensions
Handset dimensions (WxDxH):	164 x 52 x 25.8 mm
Base dimensions:	77.9 x 81.2 x 38.2 mm
Handset weight:	185.9 g
Package weight:	422.6 g
Packaging content
Number of handles included:	1 pc(s)
Base station:
Quick start guide:
AC adapter included:
Charger:
Headset included: