Grandstream Networks WP8256 IP phone Anthracite 3 lines LCD Wi-Fi

Technical Specifications

CertificationDepthVoice codecsHeightProduct typeProximity sensorSpeakerphoneBattery capacityStandby timeNumber of microphonesWi-FiTalk timeMountingWall bracketNoise reductionDisplay resolutionQuick start guideProduct colour Acceleration sensorDisplay diagonalSecurity algorithmsBluetoothSIP registrar serverStorage temperature (T-T)Base stationOperating relative humidity (H-H)Package weightStorage relative humidity (H-H)Wi-Fi standardsPhonebook capacityDisplayCall transferQuality of Service (QoS) supportAC adapter includedWeightVibrating alertLines quantityConference callWidthHandsetUSB Type-C ports quantityOperating temperature (T-T)

FCC, CE, RCM, IC

17 mm

G.711ulaw, OPUS, iLBC, CNG, G.726, G.722, PLC, G.729ab, AJB, VAD, AGC, G.723

148 mm

IP mobile phone

Yes

Yes

3000 mAh

240 h

2

Yes

12 h

Desk/Wall

Yes

Yes

240 x 320 pixels

Yes

Anthracite

Yes

6.1 cm (2.4")

AES, 802.1x RADIUS, SHA-256, SHA-512, SRTP, MD5, TLS

Yes

Yes

10 – 90 °C

Yes

-20 – 60%

451 g

10 – 90%

802.11b, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), 802.11v, 802.11g, 802.11a, Wi-Fi 6 (802.11ax), 802.11k

1000 entries

LCD

Yes

Yes

Yes

101 g

Yes

3 lines

Yes

53 mm

Yes

1

0 – 45 °C