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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
Grandstream Enterprise Cordless WiFi Phone | WP820Unlock Seamless Mobility with the Grandstream WP820 Cordless Wi Fi Phone The Grandstream WP820 is a cutting edge cordless Wi Fi IP phone designed for the modern, mobile workforce. Ideal for a variety of enterprise environments, including retail, logistics, medical, and security, this device offers the freedom and flexibility of a mobile device with the power of a dedicated VoIP solution. Experience crystal clear HD audio and seamless roaming over your
Unlock Seamless Mobility with the Grandstream WP820 Cordless Wi-Fi Phone
The Grandstream WP820 is a cutting-edge cordless Wi-Fi IP phone designed for the modern, mobile workforce. Ideal for a variety of enterprise environments, including retail, logistics, medical, and security, this device offers the freedom and flexibility of a mobile device with the power of a dedicated VoIP solution. Experience crystal-clear HD audio and seamless roaming over your Wi-Fi network, ensuring you stay connected wherever your work takes you.
Key Features for Enhanced Productivity
- Dual-Band Wi-Fi and Advanced Roaming: Integrated dual-band 802.11a/b/g/n Wi-Fi with advanced antenna design provides robust and reliable connectivity, allowing for seamless roaming across your wireless network.
- Exceptional HD Voice Quality: Featuring HD voice and a dual-microphone design with Acoustic Echo Cancellation (AEC) and Noise Shield Technology, the WP820 delivers superior audio clarity for all your conversations.
- All-Day Power: A rechargeable 1500mAh battery provides up to 7.5 hours of talk time and 150 hours of standby time, ensuring the phone is ready when you are.
- Integrated Bluetooth: Sync with wireless headsets for hands-free operation and connect to mobile devices to transfer contacts and calls.
- Push-to-Talk and Panic Button: A configurable button allows for instant voice communication with a group (Push-to-Talk) or for sending an emergency alert, enhancing safety and efficiency.
- Intuitive and Durable Design: The WP820 features a 2.4-inch color LCD screen, a backlit keypad, and a ruggedized design that is built to withstand daily use.
Comprehensive Specifications Table
| Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP, IPv6 |
| Voice Codecs | Support for G.711µ/a, G.729A/B, G.722 (wide-band), iLBC, Opus, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS |
| Wi-Fi | Integrated dual-band 802.11a/b/g/n |
| Graphic Display | 2.4 inch (240x320) TFT color LCD |
| Peripherals | 3 soft keys, dial, hangup, speakerphone, phonebook, backlit keypad, proximity sensor, accelerometer, vibration motor, volume button, navigation keys |
| Bluetooth | Yes, Bluetooth 4.0 |
| Auxiliary Ports | 3.5mm headset jack, Micro USB port for charging |
| Telephony | 2 SIP accounts, 2 lines, 3-way audio conference, call waiting, call log, downloadable phonebook |
| Operating System | Supports custom Android apps that fit the phone's screen/keys |
| Security | WPA/WPA2 WiFi encryption, SRTP voice encryption, password protection |
| Battery | Rechargeable 1500mAh Li-ion battery |
| Talk Time & Standby | Up to 7.5 hours talk time, 150 hours standby |
| Physical | Handset dimensions: 168.5 x 52.5 x 21.8mm; Handset weight: 161g |
| WP820 handset, universal power supply, charger cradle, belt clip, 1 Li-ion battery, Quick Start Guide |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Fav underwear!
Color: Assorted - Set 2, Size: XX-Large
These are my favorite underwear! They cover my c section pouch and they are really soft and comfy. They're stretchy but they're also supportive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Excellent Value
Color: Black - Set 3, Size: 5X-Large
I love these briefs! They fit perfectly according to the size chart, and are extremely soft and comfortable yet also help firm you just a bit. The crouch is large enough that a pad fits without hanging over the sides. They are also well-made and an excellent value. I cannot speak to durability yet, but I cannot see why they would not last. I will definitely be buying more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
True to size and comfort.
Color: Black - Set 3, Size: 7X-Large
Great product and true to size. It's comfortable and not to tight. I will be ordering more in the future.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
this is my go to when needing new underwear.
Size: 3X-Large, Color: Black/Navy/Dark Purple/Red
Love these boyshorts for women. They're so comfortable, no crawling and breathable. I recommend for plus size women who has legs rubbing together causing irritation. Nice price as well. This is my go to when needing new underwear.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great!
Size: Small, Color: Black/Heather Gray/White/Nude
Comfy, good fit, good quality cotton and flat seams around the crotch. Normal size small. I wouldn’t wear these with yoga pants, but nice under looser fitting garments. I would buy more colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
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