Audio - Noise reduction - Yes
Audio - Speakerphone - Yes
Audio - Voice codecs - AGC
Audio - Voice codecs - AJB
Audio - Voice codecs - CNG
Audio - Voice codecs - G.711ulaw
Audio - Voice codecs - G.722
Audio - Voice codecs - G.723
Audio - Voice codecs - G.729ab
Audio - Voice codecs - iLBC
Audio - Voice codecs - OPUS
Audio - Voice codecs - PLC
Audio - Voice codecs - VAD
Battery - Battery capacity - 1500 mAh
Certificates - Certification - FCC, CE, RCM, IC
Design - Mounting - Desk/Wall
Design - Product colour - Anthracite
Design - Product type - IP mobile phone
dimensionalWeight - 324
Display - Display - LCD
Display - Display diagonal - 4.5 cm (1.77")
Display - Display resolution - 128 x 160 pixels
Network - Bluetooth - Yes
Network - Quality of Service (QoS) support - Yes
Network - Security algorithms - 802.1x RADIUS
Network - Security algorithms - AES
Network - Security algorithms - MD5
Network - Security algorithms - SHA-256
Network - Security algorithms - SHA-512
Network - Security algorithms - SRTP
Network - Security algorithms - TLS
Network - Wi-Fi - Yes
Network - Wi-Fi standards - 802.11a
Network - Wi-Fi standards - 802.11b
Network - Wi-Fi standards - 802.11g
Network - Wi-Fi standards - 802.11k
Network - Wi-Fi standards - 802.11v
Network - Wi-Fi standards - Wi-Fi 4 (802.11n)
Network - Wi-Fi standards - Wi-Fi 5 (802.11ac)
Network - Wi-Fi standards - Wi-Fi 6 (802.11ax)
Operational conditions - Operating relative humidity (H-H) - -20 - 60%
Operational conditions - Operating temperature (T-T) - 0 - 45 °C
Operational conditions - Storage relative humidity (H-H) - 10 - 90%
Operational conditions - Storage temperature (T-T) - 10 - 90 °C
Packaging content - AC adapter included - Yes
Packaging content - Base station - Yes
Packaging content - Handset - Yes
Packaging content - Quick start guide - Yes
Packaging content - Wall bracket - Yes
Phone features - Call transfer - Yes
Phone features - Conference call - Yes
Phone features - Lines quantity - 2 lines
Phone features - Phonebook capacity - 1000 entries
Phone features - SIP registrar server - Yes
Phone features - Vibrating alert - Yes
Ports & interfaces - Number of 3.5 mm jack connectors - 1
Ports & interfaces - USB Type-C ports quantity - 1
Power - Standby time - 120 h
Power - Talk time - 6 h
producerCode - WP816
productName - Grandstream Networks WP816 IP phone Anthracite 2 lines LCD Wi-Fi
productSize - Normal
Sensors - Acceleration sensor - Yes
Sensors - Proximity sensor - Yes
sizeX - 180
sizeY - 120
sizeZ - 75
warrantyLength - 24
warrantyType - F
weight - 380
Weight & dimensions - Depth - 15.5 mm
Weight & dimensions - Height - 135 mm
Weight & dimensions - Package weight - 389 g
Weight & dimensions - Weight - 82 g
Weight & dimensions - Width - 49 mm