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Grandstream WP822 Cordless Wi-Fi IP Phone
Key Features
Brand: Grandstream
Dual-band 802.11ac Wi-Fi with advanced antenna design and roaming support
2 SIP accounts, 2 lines
HD voice & dual MIC design with advanced Acoustic Echo Cancellation and Noise Shield Technology
Rechargeable 2000mAh battery, 8-hour talk time, 200-hour standby
Integrated Bluetooth for pairing headsets
4-inch (240×320) TFT colour LCD
Supports popular voice codecs including wide-band Opus, G.722, G.711, G.729A/B, iLBC, etc.
Supports WMM (Wi-Fi Multimedia) and smart QoS to ensure smooth roaming with the highest possible sustained quality of latency-sensitive voice/video communications
Configurable button for push-to-talk, panic call and other functions
Micro USB port and 3.5mm headset jack
1 Year Warranty
Grandstream WP822 Cordless Wi-Fi IP Phone Review and Specifications
The Grandstream WP822 is a reliable mid-range portable Wi-Fi IP phone designed for enterprise businesses, logistics, retail operations, and medical facilities. It delivers professional-grade communication features in an intuitive, easy to use mobile package. This comprehensive guide covers everything you need to know about its features, benefits, and technical specifications.
As a highly efficient cordless device, this phone streamlines daily operations by providing essential VoIP functionality and advanced roaming capabilities without unnecessary complexity. It serves as a dependable communication hub for manufacturing plants, security personnel, and hospital teams alike. The Grandstream sleek design fits perfectly into active workspaces while maintaining a familiar layout that requires zero learning curve for users transitioning from traditional DECT or analog hardware. Equipped with integrated dual-band Wi-Fi and dual-microphone HD audio, it eliminates the need for restrictive base stations and minimizes infrastructure deployment costs across wide enterprise environments. Furthermore, Grandstream features 2 SIP accounts to manage multiple lines, built-in Bluetooth for wireless headset integration, a long-lasting rechargeable battery, and a vibrant color display for seamless menu tracking
Key Features
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- Dual-Band Wi-Fi: Built-in dual-band 802.11a/b/g/n/ac Wi-Fi with advanced enterprise roaming support to prevent call drops.
- Built-in Bluetooth: Integrated Bluetooth support for syncing wireless headsets and mobile devices.
- 2 SIP Accounts: Manage two separate lines and two call appearances simultaneously on a single handset.
- Color Display: Large, vibrant 2.4 inch 240×320 pixel color screen for clear visibility on the move.
- Push to Talk: Configurable button for instant, walkie-talkie style internal team communication.
- HD Audio: Exceptional sound quality driven by dual microphones, acoustic echo cancellation, and noise shield technology.
- Long Battery Life: High-capacity rechargeable battery providing up to 8 hours of talk time and 200 hours of standby time.
- Rugged Design: Durable casing engineered to withstand accidental drops from up to 1.5 meters safely.Â
Benefits for Small Businesses
Complete Workforce Mobility
The phone utilizes advanced dual-band Wi-Fi antennas alongside seamless enterprise roaming protocols like 802.11r, 802.11k, and 802.11v. This ensures that employees stay continuously connected while moving through different floors, large warehouses, or expansive office campuses.Â
Cost Effective Infrastructure
The integrated Wi-Fi capability allows organizations to bypass the expense of installing dedicated DECT base stations or extra data cables. This drastically lowers setup expenses during initial business site scaling or floor plan redesigns.
Simple User InterfaceÂ
The layout includes 3 programmable soft keys, clear navigation buttons, and dedicated talk and end keys. Staff can navigate device features quickly, speeding up daily communication tasks and response times.Â
Technical Specifications
| Feature | Specification |
|---|---|
| Protocols and Standards | SIP RFC3261, TCP IP UDP, RTP RTCP, HTTP HTTPS, 802.11r, 802.11k, 802.11v |
| Wi-Fi Interface | Integrated dual-band 2.4GHz and 5GHz 802.11a/b/g/n/ac |
| Bluetooth | Integrated Bluetooth V4.2 |
| Graphic Display | 2.4 inch 240 x 320 TFT color LCD display |
| Peripherals and Ports | 3.5mm headset jack, Micro USB charging port, dual microphones, programmable key |
| Battery Power | 2000mA Li-ion rechargeable battery included in the package |
| Voice Codecs | Support for G.711, G.729A B, G.722, iLBC, Opus |
| Telephony Features | Hold, transfer, forward, 3-way conference, call waiting, phonebook up to 500 records |
| Security Protection | Secure boot, random default passwords, TLS and SRTP encryption protocols |
| Charging Base | Desktop charging cradle with universal power supply included |
Installation and Provisioning
Setting up this device is straightforward for IT administrators. It supports automated provisioning options including TR 069 and encrypted XML configuration files. It also integrates seamlessly with the Grandstream Device Management System for zero configuration deployment and cloud-based management across dozens of wireless handsets scattered through multiple locations
