Description
The DP722 is a mid-tier DECT cordless IP phone that allows users to mobilize their VoIP network throughout any business, warehouse, retail store and residential environment.
It is supported by Grandstream’s DP750 and DP752 DECT VoIP base stations and delivers a combination of mobility and excellent telephony performance.
Up to five DP722 handsets to be supported on each base station while each DP722 supports a range of up to 350 meters outdoors (with DP752) and 50 meters indoors, 20 hours of talk time and 250-hour standby time.
It touts a suite of robust features including support for up to 10 SIP accounts per handset, full HD audio, 1.8 inch color display, a 3.5mm headset jack, push-to-talk, a speakerphone and more.
When paired with Grandstream’s DECT Base Stations, the DP722 offers an affordable mid-range cordless DECT solution for any business or residential user.
Features
- Supports a range of up to 350 meters outdoors and 50 meters indoors when used with the DP752 (300 meters outdoors when used with DP750)
- 1.8 inch (128×160) color LCD with 2 programmable soft keys
- Offers 20 hours talk time and 250 hours standby time
- Supports up to 10 SIP accounts and 10 lines per handset as well as 3-way conferencing
- Push-to-talk via a configurable button
- Seamless 1-touch door control with Grandstream’s GDS series of Facility Access devices
- HD audio on the speakerphone, handset, and headset jack
- Software and firmware updates over-the-air
| Specifications | ||
| 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 or Japan), 3 (Korea), 8 (Taiwan) | |
| Outdoor Range | up to 350 meters (DP752) or up to 300 meters (DP750) | |
| Indoor Range | up to 50 meters | |
| Peripherals | 1.8 inch (128×160) color TFT LCD | |
| 23 keys including 2 soft keys, 5 navigation/ menu keys, 4 dedicated function keys for SEND, POWER/END, SPEAKERPHONE, MUTE | ||
| 3-color MWI LED | ||
| 3.5mm headset jack | ||
| Removable belt clip | ||
| Micro-USB port for alternative charging and non-battery operation | ||
| Protocol/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 are supported via companion DECT base station), AEC, AGC, Ambient noise reduction on handset mic, advanced noise suppression for incoming audio | |
| Telephony Features | Hold, transfer, forward, 3-way conference, push-to-talk, call park, call pickup, downloadable phonebook, call waiting, call log, auto answer, click-to-dial, flexible dial plan | |
| HD Audio | Yes, both on Handset and Speakerphone | |
| Security | DECT authentication & encryption | |
| Multi-language | English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish, Portuguese, Russian, Turkish, Arabic, Chinese Simple, Chinese Tradition, Japanese, Korean, Slovakian, Serbian | |
| Upgrade/ Provisioning | Software Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air | |
| Multi-line Access | Each handset may access up to ten (10) lines | |
| Power & Green Energy Efficiency | Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection; | |
| Rechargeable 800mAh Ni-MH Low Self-Discharge (LSD) AAA batteries (250 hours of standby time and 20 hours of talk time) | ||
| Package Content | Handset unit, universal power supply, charger cradle, belt clip, 2 batteries, Quick Start Guide | |
| Dimensions (H x W x D) | Handset: 158 x 50 x 28.1mm with buckle; Charger cradle: 81.15 x 75.89 x 36.36mm | |
| Weight | Handset: 110g; Charger cradle: 44g; Universal power supply: 50g; Package: 328g | |
| Temperature and Humidity | Operation | -10º to 50ºC (14 to 122ºF |
| Charging | 0 to 45ºC (32 to 113ºF) | |
| Storage | -20º to 60ºC (-4 to 140ºF | |
| Humidity | 10% to 90% non-condensing | |
| Compliance | FCC | FCC Part 15B; FCC Part 15D; SAR (FCC 47 CFR Part2.1093; IEEE 1528; IEC 62209-2); FCC Part68 HAC; FCC ID |
| CE | EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN 60950-1;EN 301 489-1/-6; EN 301 406; EN 50332-2; SAR(EN50360;EN50566;EN 50663;EN62209-1; EN62209-2; EN 62479); RED NB Cert | |
| RCM | AS/NZS CISPR32; AS/NZS 60950.1;AS/CA S004;AS/ACIF S040 | |
| ANATEL, EAC, UL (adapter) | ||