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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
4.5 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 3
Classy pair that look great but don’t last
Size: 12, Color: Black, Size: 12, Color: Black
Great shoe. Slip on is easy and the shoes are comfortable and classy.
Ten months later and the bottom has holes and didn’t last.
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Reviewed in the United States on March 30, 2025
★★★★★ 5
Love it
Size: 11, Color: Black
Almost the perfect travel shoe. Goes well with both casual and formal attire. Walked like a million steps with this in Japan, SEA, etc. only thing it probably can't do is probably hiking.
Otherwise the leather feels really high quality, and the shoe slips on without much fuss. I'd describe the style as: a dressed-up Converse
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Reviewed in the United States on March 22, 2026
★★★★★ 1
Would not every buy marc Joseph shoes ever
Size: 11 Wide, Color: Black
The marc Joseph shoes did not hold up had a blow out rightside of shoes had the shoes for about two weeks when my wife noticed and say that not good.i buy Cohen shoes and Clarke shoes
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Reviewed in the United States on May 7, 2026
★★★★★ 2
Great shoe, horrible lace design.
Size: 13, Color: White, Size: 13, Color: White
This shoes look great and the materials for the actual shoe feel great. They run a little big that doesn't bother me. Unfortunately, the lace design is horrible. I've now have 2 pairs of these shoes and both times the bottom lace has ripped out of the stitching. The first time was on the 2nd day I wore them, and the replacement pair to those it happened after I walked 20 feet. Both times I've tied a knot in the bottom lace so that I could get through the day. Ideally these laces should be connected together and not attached to the shoe (this is how both of my Skechers Slip-ins are designed). Because I like the rest of the shoe so much I'm buying elastic laces to replace the horrible original laces.
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Reviewed in the United States on March 14, 2025
★★★★★ 5
Beautiful and comfortable
Size: 12 Wide, Color: Black
Beautiful and comfortable
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Reviewed in the United States on May 21, 2026