| Revew | Cordless Wi-Fi Phone Grandstream WP816The Grandstream WP816 is a cordless IP phone that connects to the network over dual-band Wi-Fi 6, designed for offices, retail, warehouses, healthcare and security teams that need to move around during calls. It supports 802.11k/r/v roaming between access points, so calls continue when moving between areas. The phone has a 1.77-inch color screen, 2 SIP accounts, Bluetooth 5.0 for headsets, a Push-to-Talk key and an accelerometer for emergency use. The 1500mAh battery provides up to 6 hours of talk time and up to 120 hours of standby, and it charges in the cradle or directly via USB-C with fast charging. The interface is also available in Hebrew. 
Key features- Wi-Fi 6 with roaming - Dual-band 2.4GHz and 5GHz Wi-Fi 6 with an advanced antenna design and 802.11k/r/v support for seamless roaming between access points. WPA3 encryption and 802.1X support.
- HD voice and noise reduction - Dual microphones, echo cancellation, Noise Shield technology and AI noise cancellation with Opus and G.722 codecs for clear calls even in noisy places.
- Push-to-Talk and emergency - A Push-to-Talk key that can also be set for alarm and paging, an accelerometer, a proximity sensor and vibration, plus 5-way audio conferencing. The phone also has a 3.5 mm headset jack.
- Battery and charging - 1500mAh lithium-ion battery for up to 6 hours of talk time and 120 hours of standby. Charges in the cradle or via USB-C with fast charging.
- Antibacterial casing - An antibacterial casing according to ISO 22196:2011, especially suited to hospitals and clinics. The cradle supports wall mounting.
- Management and security - Centralized provisioning via GDMS or TR-069, OpenVPN and WireGuard support, SRTP and TLS encryption, and a multi-language interface including Hebrew.
Specifications| Manufacturer | Grandstream | | Model | WP816 | | Type | Cordless Wi-Fi IP phone | | Display | 1.77-inch color, 128x160 | | Wi-Fi | 802.11a/b/g/n/ac/ax (Wi-Fi 6), 2.4GHz and 5GHz, 802.11k/r/v | | Wi-Fi security | WEP, WPA, WPA2, WPA3, OWE | | Bluetooth | 5.0 | | SIP accounts | 2 accounts, 2 lines | | Voice codecs | G.711, G.722, G.723.1, G.726, G.729A/B, iLBC, Opus | | Conferencing | Up to 5-way | | Battery | 1500mAh Li-ion, up to 6h talk, 120h standby | | Charging | Charging cradle and USB-C fast charging, 5V/1A adapter | | VPN | OpenVPN, WireGuard | | Sensors | Accelerometer, proximity sensor, vibration | | Headset jack | 3.5 mm | | Handset dimensions | 135 x 49 x 15.5 mm | | Weight | 82 g without battery, 389 g packaged | | Operating temperature | 0 to 45°C |
In the box- WP816 phone
- USB-C power adapter
- Charging base
- Belt clip
- Lithium-ion battery
- M3 screw and wall bracket
- Quick installation guide
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