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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Grandstream GHP621W Dual-Band Wi-Fi Hotel PhoneStreamline Guest Communication with the Grandstream GHP621W Wi Fi Hotel Phone The Grandstream GHP621W is a sleek and modern IP phone designed specifically for the hospitality industry. This easy to use phone can be customized to meet the unique needs of your hotel and guests, providing a seamless communication experience. Featuring integrated dual band Wi Fi, the GHP621W allows for wireless deployments, reducing clutter and simplifying installation.
Streamline Guest Communication with the Grandstream GHP621W Wi-Fi Hotel Phone
The Grandstream GHP621W is a sleek and modern IP phone designed specifically for the hospitality industry. This easy-to-use phone can be customized to meet the unique needs of your hotel and guests, providing a seamless communication experience. Featuring integrated dual-band Wi-Fi, the GHP621W allows for wireless deployments, reducing clutter and simplifying installation.
Key Features for an Enhanced Guest Experience
- Crystal-Clear Audio: An HD speaker on the handset and support for the full-band Opus voice codec ensure high-quality, clear conversations.
- Effortless Connectivity: With 2 SIP accounts and 2 lines, this phone provides reliable connectivity for every guest room.
- Convenient Calling: Guests can easily connect with hotel services and outside lines using the 10 speed dial keys and 6 programmable keys. 3-way audio conferencing allows for simple conference calls right from the room.
- Customizable for Your Brand: The GHP621W features a swappable faceplate, allowing for easy branding and customization to match your hotel's decor.
- Centralized Management: The Grandstream Device Management System (GDMS) provides a centralized interface to configure, provision, manage, and monitor your fleet of hotel phones.
- Robust Security: Enterprise-level protection, including secure boot, dual firmware images, and encrypted data storage, ensures secure communication.
Designed for the Modern Hotel
The elegant design of the Grandstream GHP621W makes it a perfect fit for any hotel, resort, hospital, or dormitory. It can be placed on a desktop or wall-mounted for flexible installation. In addition to its Wi-Fi capabilities, it also includes a 100Mbps network port with PoE for wired deployments.
Technical Specifications
| Protocols/Standards | SIP RFC3261, TCP/IP/UDP, RTP/RTCP, RTCP-XR, TLS, SRTP |
| Network | IPv4, IPv6, HTTP/HTTPS, ARP, ICMP, DNS(A record, SRV, NAPTR), DHCP, SSH, TFTP, NTP, STUN, LLDP, TR-069, 802.1x |
| SIP Accounts | 2 SIP Accounts, 2 Lines |
| Wi-Fi | Integrated dual-band 2.4GHz & 5GHz 802.11 a/b/g/n/ac |
| Network Interface | One 10/100 Mbps auto-negotiation Ethernet port with integrated PoE Class 2 |
| Feature Keys | 6 programmable keys, 10 speed dial keys |
| Voice Conferencing | 3-way audio conferencing |
| HD Audio | HD handset with support for wideband audio |
| Voice Codecs | Full-band Opus voice codec, advanced jitter-resilience algorithm |
| Management | Grandstream Device Management System (GDMS) |
| Security | Secure boot, dual firmware images, encrypted data storage |
| Customization | Swappable faceplate |
| Hearing Aid Compatibility (HAC) | Yes |
| Power | PoE, Power adapter and USB Type-C charging |
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 2022 reviews
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Product Reviews
★★★★★ 5
No smells!
Scent: Orange, Size: 30 Count (Pack of 1)
These work really well for us in our camper. Our tank holds around 40 gallons. After dumping the tank I drop one in the toilet and flush for about a minute to add water to the tank. Then. Everytime we use our camper in the summer (2 or 3 times a month) I drop in another tablet in the toilet and do the same thing. This has worked great and we never have had a problem with smell! The box usually lasts me a couple of years. Definitely recommend.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Product great. Delivery not so much.
Scent: Lavender, Size: 30 Count (Pack of 1)
Product works fine. But having it delivered by Amazon in just a brown bag caused the plastic container that holds the product all in the bag. This really need to be shipped in a box. Aleast I can use the product and will have to store it in a Rubber made container.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
Our go-to for RV tank maintenance – reliable
Scent: Pine, Size: 10 Count (Pack of 1), Scent: Pine, Size: 10 Count (Pack of 1)
This has become our go-to brand for maintaining the tanks in our 5th wheel camper. We’ve used several products over time, but we keep coming back to this one because it’s dependable and does exactly what it’s supposed to do.
The drop-ins are super easy to use—just toss one in and you’re set. We’ve had no issues with unpleasant odors while using these, even during longer trips, which makes a big difference when you’re living in close quarters.
We trust this brand and their products, and it’s one of those items we make sure to always have stocked before heading out.
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Not the best of scents for an RV Toilet Tank
Scent: Lavender, Size: 30 Count (Pack of 1)
I don't know why I thought the scent of lavender would be great for my black water holding tank, but it's not. I'm sorry to say that I will have to return it. There's 30 Camco toilet 🚽 treatment packets in this container. All you have to do is just drop one of these packets into the toilet and flush it down into the holding tank. I am not saying that this product is not good; I'm saying that I will have to exchange it for a different scent. I won't know until I try a different scent, because I might be allergic to Camco's RV Toilet Treatment Drop-ins. The lavender scent put out such a bad smell, I couldn't breathe all night last night. I had to keep filling up my tank, waiting for awhile, and then dumping it all out. I had to keep doing that till the bad smell went away. So I'm gonna give Camco another chance, and try a different scent, and just go from there. I should have known better than to use a toilet treatment that had a perfume scent. I'm allergic to fragrant's, I have to use fragrance free laundry soap.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Solid, Reliable, and Makes the Gross Job Way Easier
Style: 20' Rhino Sewer Hose
Solid, Reliable, and Makes the Gross Job Way Easier
This is hands-down the best sewer hose kit I’ve used. It’s sturdy, easy to connect, and doesn’t feel flimsy like some of the cheaper ones. The clear elbow is a lifesaver because you can actually SEE when everything is done (which every RVer knows matters). The hose holds its shape, stretches exactly as needed, and packs up neatly. If you’re full-time or travel often, this is the one you want.
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Reviewed in the United States on December 5, 2025