Grandstream WP816 Cordless WiFi IP Phone

This streamlined cordless Wi-Fi phone is equipped with integrated dual band Wi-Fi 6, an advanced antenna design, roaming support, 3-way voice conferencing, and support for the Opus HD voice codec.
The WP816 provides 6 hours of talk-time and 120 hours of standby time through a 1500mAh battery.
By providing a sleek design, easy-to-use interface, and a variety of practical, customizable features, the WP816 provides mobility and flexibility to all voice solutions.
Grandstream WP816 Key Features

Dual-band Wi-Fi 6 with efficient antenna design and advanced roaming support
2 SIP accounts, 2 lines
HD voice & dual MIC design with AEC and Noise Shield Technology
Rechargeable 1500mAh battery, 6-hour talk time, 120-hour standby
Integrated Bluetooth to connect headsets
Configurable button for push-to-talk
Type C USB port (supports fast charging) and 3.5mm headset jack
Accelerometer, emergency button

This is one model of the Grandstream WiFi-enabled IP Telephony devices.
802.11k/r/v Supported

Wi-Fi Encryption
Support WEP, WPA, WPA2, WPA3 (personal)

Graphic
1.77 inch (128×160) colour LCD, 1 * Dual colour MWI

Bluetooth
Yes, integrated

Peripherals
2 soft keys, navigation keys, confirm key, dial key, hang up key, speaker key, programmable key, quick access and mute key, backlight DTMF keyboard, volume keys, Push-to-Talk key, accelerometer, proximity sensor

Push-to-Talk
Customizable function button for alarm (pending) and paging

Auxiliary Ports
3.5mm headphone interface (CTIA cable sequence), Type-C charging interface (supports fast charging)
Telephony
Hold, transfer, forward, 3-way audio conference, call park, downloadable phonebook (XML, LDAP, up to 1000 items), call waiting, call log (up to 200 records), auto answer, click to dial, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push-to-talk

Wall Installation
Base supports wall installation

Security
Ordinary user and administrator level passwords based on MD5 and MD5 sess authentication, SIP authentication algorithms based on SHA-256, SHA-256 sess, SHA-512-256, SHA-512-256 sess, md5 sess.
AES security profile, SRTP, TLS call encryption, 802.1x media access control.
HD Audio
The earpiece is broadband audio, and the speaker is narrowband audio, supporting HAC and dual Mic.
QoS
Supports Layer 3 QoS (Tos, DiffServ, MPLS, DSCP)

Multi-language
Simplified Chinese, Traditional Chinese, English, Arabic, Catalan, Czech, German, Greek, Spanish, French, Hebrew, Croatian, Magyar, Italian, Japanese, Korean, Latvian, Dutch, Polish, Portuguese, Russian, Swedish, Slovenian, Slovak, Turkish, Ukrainian

Upgrade/Provisioning
Firmware upgrade via FTP / FTPS / TFTP / HTTP / HTTPS, mass provisioning using GDMS/TR069 or AES encrypted XML configuration file

Power & Green Energy Efficiency
Universal power adapter
Input: 100-240VAC; Output:+5VDC, 1A (5W)
1500mAh lithium-ion battery, standby time 120h, talk time 6h (laboratory data)