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White cordless Wi-Fi phone WP820 with colour screen and keypad

Grandstream

Grandstream WP820 telephone, dual-band 802.11, 7.5h talk time

SKU CH-53BC-RYGQK MPN WP820

A cordless Wi‑Fi IP phone with dual‑band 802.11, HD voice, dual microphones, Bluetooth, 7.5‑hour talk time and 150‑hour standby

  • TypeTelephones
  • Dual-band Wi-Fi with efficient antenna design for reliable roaming
  • Bluetooth pairs headsets and syncs mobile contacts for call transfer
  • HD voice with dual microphones and noise reduction for clear calls
  • 5-hour talk time from 1500 mAh rechargeable battery
  • Micro USB charging and 3.5 mm headset jack for wired audio

Enterprise Portable WiFi Phone

The Grandstream WP820 is a cordless IP phone built for dual-band 802.11 wireless networks. It delivers HD voice through a dual-microphone design with echo cancellation and noise suppression. A 1500Mah battery provides 7.5 hour talk time and 150-hour standby. Connectivity includes a 3.5mm headset jack and Micro USB port.

Suits mobile staff on campus Wi-Fi

This handset suits workers who need to roam across large premises while staying on a single Wi-Fi network. Bluetooth pairing supports wireless headsets and contact syncing from a mobile device. Buyers who require cellular fallback or a ruggedised housing rated for drops should look at alternative devices designed for those environments.

7.5-hour talk time on a 1500Mah battery

The single specification that decides fit is the 7.5 hour talk time delivered by the 1500Mah rechargeable battery. It determines whether a full shift can be covered without recharging. Verify that your expected daily usage falls within this limit before purchasing.

Highlights

  • Dual-band Wi-Fi with efficient antenna design for reliable roaming
  • Bluetooth pairs headsets and syncs mobile contacts for call transfer
  • HD voice with dual microphones and noise reduction for clear calls
  • 5-hour talk time from 1500 mAh rechargeable battery
  • Micro USB charging and 3.5 mm headset jack for wired audio

Specifications

BrandGrandstream
TypeTelephones
Shipping weight0.91 kg
Package size305 × 229 × 102 mm

Questions about this item

Does the WP820 need a specific mounting bracket or wall plate?

The WP820 is a cordless handset with no mounting bracket or wall plate required; it operates freely on its internal 1500Mah battery.

How do I pair a headset to the WP820 and what step is often missed?

Use the Bluetooth menu to pair the headset, then confirm the contact-sync prompt so the phone can transfer calls to the paired device.

Which user-replaceable part will need attention after extended daily use?

The 1500Mah rechargeable battery is the only user-replaceable component; when talk time falls well below 7.5 hours, swap in a fresh battery.

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