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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
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Description
Grandstream WP816 Cordless Wi-Fi 6 IP PhoneUnleash Seamless Mobility with the Power of Wi Fi 6 The Grandstream WP816 is a next generation cordless Wi Fi IP phone designed for the modern, mobile workforce. Experience crystal clear audio and uninterrupted connectivity across your enterprise, from retail floors and warehouses to healthcare and security environments. This device combines a sleek, ergonomic design with the robust performance of dual band Wi Fi 6, ensuring superior wireless
Unleash Seamless Mobility with the Power of Wi-Fi 6
The Grandstream WP816 is a next-generation cordless Wi-Fi IP phone designed for the modern, mobile workforce. Experience crystal-clear audio and uninterrupted connectivity across your enterprise, from retail floors and warehouses to healthcare and security environments. This device combines a sleek, ergonomic design with the robust performance of dual-band Wi-Fi 6, ensuring superior wireless performance, reliability, and capacity. With an advanced antenna design and sophisticated roaming support, the WP816 offers an affordable and powerful solution for all your portable telephony needs.
Key Features for Enhanced Productivity
- Superior Wireless Performance: Equipped with integrated dual-band 802.11a/b/g/n/ac/ax Wi-Fi 6, the WP816 delivers exceptional wireless connectivity and supports advanced roaming for seamless transitions between access points.
- Crystal-Clear HD Audio: Featuring HD voice and a dual MIC design with Acoustic Echo Cancellation (AEC) and Noise Shield Technology, every conversation is rendered with outstanding clarity.
- All-Day Power: The rechargeable 1500mAh battery provides up to 6 hours of talk time and 120 hours of standby time, ensuring the phone is ready when you are.
- Flexible Connectivity: Integrated Bluetooth allows for easy connection to wireless headsets, while a 3.5mm headset jack and a Type-C USB port for fast charging offer additional options.
- Customizable and User-Friendly: The WP816 supports 2 SIP accounts and 2 lines, and features a configurable button for push-to-talk, an emergency button, and an intuitive user interface on its 1.77-inch color LCD screen.
- Centralized Management: Effortlessly provision, manage, and monitor your devices with the Grandstream Device Management System (GDMS).
Technical Specifications
| Protocol/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, SIMPLE, TR-069, 802.1x, TLS, SRTP, IPv6 |
| Wi-Fi | Integrated dual-band Wi-Fi 6 802.11 a/b/g/n/ac/ax (2.4GHz & 5GHz) |
| Wi-Fi Encryption | WEP, WPA/WPA2, WPA3 (Enterprise & Personal), OWE |
| SIP Accounts | 2 SIP accounts, 2 lines |
| Display | 1.77 inch (128x160) color LCD |
| Bluetooth | Yes, integrated Bluetooth 5.0 |
| Voice Codecs | G.711µ/a, G.729A/B, G.722 (wide-band), iLBC, Opus, in-band and out-of-band DTMF (In audio, RFC2833, SIP INFO) |
| Telephony Features | Hold, transfer, forward, 3-way audio conference, call waiting, call log (up to 200 records), downloadable phonebook (XML, LDAP, up to 1000 items), auto answer, click-to-dial, flexible dial plan, personalized music ringtones, server redundancy and fail-over, push-to-talk |
| Peripherals | 3.5 mm headset jack, USB Type-C port for charging, dual-color MWI LED, accelerometer, configurable push-to-talk button, emergency button |
| Battery | Rechargeable 1500mAh Li-ion battery |
| Talk Time & Standby | 6 hours talk time, 120 hours standby |
| Power | Universal power adapter included (Input: 100-240VAC; Output: +5VDC, 1A) |
| Dimensions (Handset) | 135.00 x 49.00 x 15.5mm |
| Weight (Handset) | 82g (without battery) |
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
4.0 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Easy way to add balance
Reload type: One Time Reload
Reloading my Amazon gift card balance has been easy and convenient. I like using it when I want to keep a little money set aside for Amazon orders or make checkout quicker without thinking about which card I want to use. The process is straightforward, the balance shows up fast, and it has been reliable every time I have used it. It is also helpful for budgeting because I can add a set amount and then use that balance for regular purchases. Nothing complicated about it, which is exactly why I like it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 5
Great for Budgeting – Instant Balance and Easy to Use
Reload type: One Time Reload
I use Amazon’s gift card reload feature to plan my spending. It’s perfect when I know I want to make a purchase but prefer to set the funds aside first.
I love that it’s immediate—no worries about pending charges or accidental spending from my card. It gives me peace of mind knowing that when I’m ready to buy, the balance is just sitting there, waiting.
Pros: easy to use, instant balance update, helps with budgeting and avoiding overspending
Cons: funds are locked into Amazon once reloaded, doesn’t count toward certain account requirements like review eligibility
Overall, it’s a convenient and reliable way to manage spending on Amazon, especially if you like having control over your purchases.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
I did this with a pay in 4. It made it super simple for a higher balance.
Reload type: One Time Reload
I’ve used this to reload my balance a few times, and it’s been simple and reliable. The process is quick, and the funds show up without any delays or issues.
It’s a convenient option when you want to control spending or keep purchases separate without using a card each time. Everything is straightforward and easy to manage.
I haven’t run into any problems with transactions or balance updates. It’s been consistent every time I’ve used it.
Overall, it’s an easy and dependable way to keep funds ready to go without any hassle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 4
Good
Reload type: One Time Reload
easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Good experience
Reload type: One Time Reload
Worked as decribed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
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