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

Technical Specifications

Quick start guideWi-Fi standardsDHCP clientSecurity algorithmsStorage relative humidity (H-H)Base stationBattery capacityBattery technologyMicrophone inWi-FiChargerPackage weightProduct colourVibrating alertCall holdStorage temperature (T-T)BluetoothSpeakerphoneAC adapter includedHandset weightConference callBase dimensions (WxDxH)Handset dimensions (WxDxH)Display diagonalProduct typeNetworking standardsAC adapter output voltageHeadset includedTalk timeStandby timeAC adapter input voltageCall waitingQuality of Service (QoS) supportOperating temperature (T-T)Volume controlOperating relative humidity (H-H)Display resolutionAC adapter output currentPower consumption (typical)Number of microphonesDisplayAdd new contacts from handsetPhonebook capacityOn-hook diallingCall historyHandset typeNumber of handles includedHeadset connectivityLines quantity

Yes

802.11g, 802.11a, Wi-Fi 5 (802.11ac), 802.11b, Wi-Fi 4 (802.11n)

Yes

256-bit AES, MD5, SRTP, 802.1x RADIUS, TLS

10 – 90%

Yes

2000 mAh

Lithium-Ion (Li-Ion)

Yes

Yes

Yes

422.6 g

Black, Silver

Yes

Yes

-20 – 60 °C

Yes

Yes

Yes

185.9 g

Yes

77.9 x 81.2 x 38.2 mm

164 x 52 x 25.8 mm

6.1 cm (2.4")

IP Phone

IEEE 802.1x

5 V

Yes

8 h

200 h

100 – 240 V

Yes

Yes

0 – 45 °C

Buttons

10 – 90%

240 x 320 pixels

1 A

5 W

2

LCD

Yes

500 entries

Yes

Yes

Wireless handset

1 pc(s)

3.5 mm

2 lines