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Description
Grandstream DECT Handset Compatible with DP75x | DP722Unlock True Mobility with Crystal Clear Communication The Grandstream DP722 is a mid tier DECT cordless IP phone designed to empower users with complete mobility throughout any business, warehouse, retail store, or residential environment. When paired with Grandstream's DP750, DP752, or DP755 DECT VoIP base stations, the DP722 delivers a powerful and affordable combination of wireless freedom and top tier telephony performance. Experience exceptional
Unlock True Mobility with Crystal-Clear Communication
The Grandstream DP722 is a mid-tier DECT cordless IP phone designed to empower users with complete mobility throughout any business, warehouse, retail store, or residential environment. When paired with Grandstream's DP750, DP752, or DP755 DECT VoIP base stations, the DP722 delivers a powerful and affordable combination of wireless freedom and top-tier telephony performance. Experience exceptional HD audio quality in a comfortable, feature-rich handset built for all-day use.
Key Features
- Extended Wireless Range: Enjoy the freedom to move with a range of up to 350 meters outdoors and 50 meters indoors when paired with DP752/DP755 base stations.
- All-Day Battery Life: Power through your busiest days with 20 hours of talk time and up to 250 hours of standby time.
- Superior HD Audio: Experience crystal-clear conversations with full HD audio support on the handset, speakerphone, and headset jack.
- Multi-Line Flexibility: Supports up to 10 SIP accounts and 10 lines per handset, plus 3-way audio conferencing for efficient collaboration.
- Vibrant Color Display: Easily navigate menus and contacts on the 1.8 inch (128x160) color LCD with 2 programmable soft keys.
- Effortless Management: Features support for over-the-air software and firmware updates, keeping your devices current with minimal effort.
- Advanced Functionality: Includes a configurable button for push-to-talk and seamless one-touch door control with Grandstream's GDS series of Facility Access devices.
Technical Specifications
| Category | Specification |
|---|---|
| Air Interface |
Telephony standards: DECT Frequency bands: 1880–1900 MHz (Europe), 1920–1930 MHz (US), 1910–1920 MHz (Brazil), 1786–1792 MHz (Korea), 1893–1906 MHz (Japan), 1880–1895 MHz (Taiwan) Number of Channels: 10 (Europe), 5 (US, Brazil, Japan), 3 (Korea), 8 (Taiwan) Outdoor Range: Up to 350 meters (with DP752/DP755) or 300 meters (with DP750) Indoor Range: Up to 50 meters |
| Peripherals |
Display: 1.8 inch (128x160) color TFT LCD Keys: 2 programmable soft keys, 5 navigation/menu keys, 4 dedicated function keys (Speakerphone, Mute, Send, Power/End) Headset Jack: 3.5mm Other: Backlit keypad, proximity sensor, configurable push-to-talk button |
| Protocols/Standards | Hearing Aid Compatibility (HAC) compliant |
| Voice Codecs | G.722 codec for HD audio and G.726 codec for narrow band audio, G.711μ/a-law, G.723.1, G.729A/B, iLBC, and OPUS, AEC, AGC, Ambient noise reduction |
| Telephony Features | Hold, transfer, forward, 3-way conference, downloadable phonebook (XML, LDAP, up to 3000 entries), call waiting, call log (up to 300 records), auto answer, flexible dial plan, music on hold |
| HD Audio | Yes, on handset, speakerphone, and headset jack |
| Security | DECT authentication & encryption |
| Multi-Language | English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish, Portuguese, Russian, Swedish, Turkish, Arabic, Chinese Simple, Chinese Traditional, Japanese, Korean, Slovakian, Serbian |
| Upgrade/Provisioning | Software Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air |
| Power & Battery |
Battery: Rechargeable 1500mAh Li-ion battery (250 hours standby time, 20 hours talk time) Power Supply: Universal Power Supply; Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection |
| Package Contents | Handset unit, universal power supply, charger cradle, belt clip, 2 batteries, Quick Start Guide |
| Dimensions & Weight |
Handset: 158 x 50 x 27.5mm, 182g Charger Cradle: 76 x 73 x 81mm |
| Compliance | FCC, CE, RCM, IC |
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
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Trust Wirarpa briefs to be the Best briefs!!!
Size: X-Large, Color: Multicolored19-4 Pack
These are the BEST ever briefs I’ve purchased. I love these! Quality, fit, price and comfort is far beyond the other name brands like Jockey, Hanes, Fruit of the Loom etc to name a few. Those only last a few months (quality) before ripping or elasticity fails or groin area wears out from stretch. But NOT the Wirarpa men’s cotton stretch underwear support briefs. It is made with our anatomy in mind with perfect support. I only buy these now and will never buy another brand.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Nice comfortable underwear
Size: Large, Color: A-multicolored-4 Pack, Size: Large, Color: A-multicolored-4 Pack
Good fit, comfortable and plenty of room for the equipment.
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Reviewed in the United States on May 22, 2026
★★★★★ 4
Quality control
Size: Large, Color: Black-4 Pack, Size: Large, Color: Black-4 Pack
They did fit well but now the waist band is coming off on all of them. Quality control needs to look into this problem. I would have bought them again if they solve this problem.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great!
Size: Medium, Color: Multicolored19-4 Pack
I have ordered three packages of these over the years. They are solidly made and withstand washing and drying without the color fading and elastic band stretching. They are sized correctly and are super comfortable.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Cute, colorful underpants
Size: Medium, Color: A-multicolored-4 Pack
Bought these for my fiance because his old (other brand) ones were getting very tired. The price was great and they are brightly colored, which I get a kick out of. These do not bunch up while he's sitting, moving around, or pulling up his pants, and are comfortable with pants with a snugger fit around the legs and pelvis. They are soft, breathable, and durable, and have withstood numerous washes without an inkling of fading, tearing, and wear.
I had some difficulties with the shipping and the original order never arrived, but this was immediately resolved after one contact with customer service. They were very responsive and sent out a fresh batch minutes later, which arrived very quickly and without any issue.
Overall, impressed with the quality of both the underpants and the customer service.
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Reviewed in the United States on December 11, 2023