Grandstream WP825 Ruggedized WiFi IP Phone

This cordless Wi-Fi phone comes equipped with integrated dual-band 802.11a/b/g/n/ac Wi-Fi, an advanced antenna design and roaming support.
By adding 8-hour talk time and HD voice with dual-MICs, the WP825 offers an affordable option and comes equipped with a combination of features, mobility and durability to suit all portable telephony needs.
Features

Dual-band Wi-Fi 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 2000mAh battery, 8 hour talk time, 200-hour standby
Integrated Bluetooth to connect headsets
Configurable button for push-to-talk
Micro USB port and 3.5mm headset jack
Ruggedized design.
Waterproof, dustproof, and drop safe from 2.5m

This is one model of the Grandstream WiFi-enabled IP Telephony devices.
802.11k/r/v Supported (WPA2/WPA2-Enterprise).
Wi-Fi Encryption
WEP, WPA/WPA2, WPA Enterprise, WPA3, WPA3-Enterprise

Graphic
2.4 inch (240×320) TFT color LCD

Bluetooth
Yes, integrated

Peripherals
3 soft keys, dial, hangup, speakerphone, phonebook, backlit keypad, proximity sensor, vibration motor, volume button, navigation keys, and accelerometer supporting configurable gestures

Push-to-Talk
Customizable button for push-to-talk

Auxiliary Ports
3.5 mm headset jack, Micro USB port for charging, dual-MIC, dual-color MWI LED

Telephony
Hold, transfer, forward, 3-way audio conference, call waiting, call log (up to 100 records), downloadable phonebook (XML, up to 500 items) off-hook auto dial, auto answer, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push to talk, LDAP

Security
User and administrator level passwords, MD5 and MD5-sess based authentication, 256-bit AES based secure configuration file, SRTP, TLS, 802.1x media access control

HD Audio
Yes, both on handset and speakerphone with support for wideband audio, HAC supported

QoS
802.11e (WMM) and Layer 3 (ToS, DiffServ, MPLS) QoS

Multi-language
English, Chinese, German, French, Italian, Portuguese, Russian, Spanish, and more

Upgrade/Provisioning
Firmware upgrade via TFTP/HTTP/HTTPS/FTP/FTPS, mass provisioning using encrypted XML configuration file, manual upload

Power & Green Energy Efficiency
Universal power adapter included
Input: 100-240VAC;