Grandstream WP820 Wi-Fi IP Phone with Bluetooth – Black/Silver

The WP820 is a portable WiFi phone designed for a range of businesses and vertical markets such as retail, logistics, healthcare and security. It features integrated dual-band 802.11a/b/g/n WiFi with an advanced antenna design and roaming support, plus built-in Bluetooth for pairing with headsets and mobile devices. The device provides up to 7.5 hours of talk time and HD voice with dual microphones, combining mobility, audio quality and durability for on-the-go telephony needs. A separate GMC08 battery charging pack is available to charge up to eight WP820 batteries simultaneously.

Advantages

The WP820 delivers stable dual-band WiFi connectivity and roaming for uninterrupted communication across covered areas. Integrated Bluetooth enables hands-free operation with compatible headsets and mobile accessories. Extended battery life and HD voice with dual-MICs improve call clarity and operational time between charges. The device’s portable, durable design fits workplace environments including retail floors, warehouses, clinics and security operations.

Key specifications

• WiFi: Dual-band 802.11a/b/g/n
• Bluetooth: Integrated for headset and device pairing
• Talk time: Up to 7.5 hours
• Audio: HD voice with dual microphones
• Use cases: Retail, logistics, medical, security
• Optional accessory: GMC08 battery charging pack (charges up to 8 batteries) — sold separately

How to use

Charge the WP820 battery before first use or place batteries in the optional GMC08 charger to replenish multiple batteries. Power on the phone, connect to a compatible dual-band WiFi network and enable roaming as required by your network setup. Pair the phone with a Bluetooth headset or mobile device using the Bluetooth menu. During operation, monitor battery level and recharge or swap batteries to maintain continuous availability.

Recommendations

For reliable coverage and seamless roaming, deploy the WP820 with a dual-band WiFi infrastructure and test Bluetooth headset compatibility before large-scale use. Purchase the GMC08 charging pack separately if multiple spare batteries are needed for uninterrupted operations.