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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
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Exchange/Return Notes
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4.6 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Gifted!
Format: Paperback
My husband requested this book for Christmas. He loves it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 18, 2025
★★★★★ 5
Essential Forensics Book
Format: Paperback
I am impressed with the broad range of topics that this book covers. I came out of a Cybersecurity program with a Digital Forensics specialization, so I did have networking knowledge. I looked for resources after graduation to help fill the gaps (courses, books, and tool manuals) in my understanding of the space where networking and forensics meet and found the coverage to be lacking. This book would have helped to tie the two together for me in an easy to read presentation. I am glad that I have read it now though and will keep it as a resource. I bought two more copies to give to current Digital Forensics students that I am mentoring:) Well done on this one!
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Reviewed in the United States on September 13, 2022
★★★★★ 5
Really great book!
Format: Paperback
Great information and very easy to follow. Awesome book.
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Reviewed in the United States on March 23, 2025
★★★★★ 5
This book is the real deal
Format: Paperback
This book is the real deal. I found it to be eye-opening, because, despite sounding very advanced and almost next-level, the attacks accompanied by source code show how simple and effective they are in reality.
This book seemed light at first (200 pages), so I was skeptical at it's ability to really tackle advanced topics, but I will say I was very pleasantly surprised. Those two hundred pages are action packed and filled with jaw-dropping 'this is cool' moments.
My only gripe with it is that it's a little formulaic, with the social engineering being shoehorned into every attack, and maybe pushing the whole APT thing too much, like when you really want something to become 'a thing'. Do we really need to socially engineer payloads using the same formula for all of the attacks? Not even one 'ha Ked the router with boring Cisco exploits' example? I guess it wouldn't make for an entertaining book.
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Reviewed in the United States on August 23, 2018
★★★★★ 5
Best pentest book read to date
Format: Paperback
This is the best penetration testing book that I have ever read to date. There is such a depth of understanding of penetration testing that is conveyed in this book in the way that the author is able to portray highly advanced topics in a conceptually understandable way. A novice might not be able to follow the text, as it is advanced, but for anyone looking to open their mindset up to becoming a more effective penetration tester, I HIGHLY advise this book.
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Reviewed in the United States on April 4, 2022