Grandstream WP822 Cordless Wi-Fi IP Phone: Enterprise Mobility Meets Seamless Communication
Experience True Wireless Freedom in Your Business Environment
The Grandstream WP822 Cordless Wi-Fi IP Phone revolutionizes workplace communication by combining the mobility of a cordless handset with the reliability of enterprise-grade VoIP technology. Designed for busy professionals who need to stay connected while moving throughout their workspace, this portable IP phone delivers crystal-clear HD audio and robust Wi-Fi connectivity without the limitations of traditional desk phones.
Whether you’re managing a warehouse, overseeing retail operations, coordinating healthcare facilities, or running a dynamic office environment, the WP822 keeps you connected wherever your work takes you. Its ergonomic design fits comfortably in your hand, while the intuitive interface ensures you can manage calls effortlessly on the go.
Built on Grandstream’s reputation for quality and innovation, the WP822 features advanced VoIP capabilities, long battery life, and seamless integration with leading IP-PBX systems. The phone supports dual-band Wi-Fi for optimal connectivity and includes enterprise security features to protect your communications. With its combination of portability, performance, and professional features, the WP822 is the ideal solution for businesses seeking to enhance mobility without compromising call quality.
Grandstream WP822 Product Specifications
| Feature | Specification |
|---|---|
| Network & Connectivity | |
| Network Interface | Dual-band Wi-Fi 802.11a/b/g/n (2.4GHz & 5GHz) |
| SIP Accounts | Up to 2 SIP accounts |
| Wi-Fi Security | WEP, WPA/WPA2-PSK, WPA/WPA2-Enterprise (802.1x) |
| Audio Performance | |
| Voice Codecs | G.722, G.711µ/a, G.726, G.729A/B, iLBC, Opus |
| HD Audio | Yes, wideband audio support |
| Full-Duplex Speakerphone | Yes |
| Echo Cancellation | Advanced acoustic echo cancellation |
| Display & Interface | |
| Display | 2.4-inch (240×320) color LCD |
| Keypad | Standard telephone keypad with navigation keys |
| LED Indicator | Multi-color LED for call and status indication |
| Power & Battery | |
| Battery Type | Rechargeable Li-ion battery |
| Talk Time | Up to 7 hours |
| Standby Time | Up to 100 hours |
| Charging Method | Desktop charging cradle included |
| Telephony Features | |
| Lines/Accounts | 2 SIP accounts with independent settings |
| Call Features | Hold, transfer, forward, 3-way conferencing |
| Speed Dial | Programmable function keys |
| Call History | Dialed, received, and missed calls log |
| Phonebook | Local phonebook with 500 contacts |
| Additional Features | |
| Push-to-Talk (PTT) | Yes, one-touch PTT functionality |
| Intercom/Paging | Supported |
| DECT Handset Support | No (Wi-Fi only) |
| Roaming Support | Yes, seamless handover between access points |
| Physical Specifications | |
| Dimensions (Handset) | 160mm x 50mm x 27mm |
| Weight | Approximately 150g (with battery) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -10°C to 60°C (14°F to 140°F) |
| Humidity | 10% to 90% (non-condensing) |
| Management & Provisioning | |
| Provisioning Methods | Static IP, PPPoE, DHCP, TR-069 |
| Firmware Upgrade | HTTP/HTTPS, TFTP, FTP/FTPS |
| Configuration | Web-based interface |
| Package Contents | |
| Included in Box | WP822 Handset, charging cradle, power adapter, battery, belt clip, quick start guide |
| Compliance & Certifications | |
| Standards Compliance | SIP RFC 3261, IEEE 802.11a/b/g/n |
| Certifications | FCC, CE, RCM, IC (varies by region) |
Perfect For: Healthcare facilities, retail stores, warehouses, hospitality venues, manufacturing plants, educational institutions, and any business environment requiring mobile communication solutions.










