Cordless Wi-Fi IP Phone – WP820
The WP820 is a portable Wi-Fi IP phone that connects directly to your wireless network, delivering HD voice and SIP functionality without the need for a DECT base station.
Description
The Grandstream WP820 is a cordless Wi-Fi IP phone that connects directly to your existing wireless infrastructure. Unlike DECT systems that require dedicated base stations, the WP820 leverages standard 802.11 Wi-Fi to deliver SIP-based voice calls anywhere your wireless network reaches, making it an excellent choice for offices, hospitals, retail stores, and campus environments.
- Dual-band Wi-Fi (2.4GHz and 5GHz) with seamless roaming between access points
- HD voice with wideband audio codecs for clear communication
- Color display with intuitive touch-friendly interface
- Built-in Bluetooth for wireless headset pairing
- Long-lasting rechargeable battery for all-day use
- Integrated speakerphone for hands-free calls
- Enterprise-grade security with TLS and SRTP encryption
The WP820 integrates with Grandstream UCM series PBX systems and major third-party SIP platforms, fitting naturally into your existing unified communications environment. Its zero-touch provisioning via GDMS simplifies fleet deployment, while over-the-air firmware updates keep your devices current without manual intervention.



