Grandstream DP720

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DATASHEET: Telephony standardsDECTFrequency bands1880 ? 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 Channels10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan)Rangeup to 300 meters outdoors and 50 meters indoorsDisplay1.8 inch (128x160) color TFT LCDKeyboard23 keys including 2 soft keys, 5 navigation/ menu keys, 4 dedicated function keys for SEND, POWER/END, SPEAKERPHONE, MUTELED3-color MWI LEDInterfaces3.5mm headset jack | Micro-USB port for alternative charging and non-battery operation | Removable belt clipProtocol/StandardsHearing Aid Compatibility (HAC) compliantVoice CodecsG. 722 codec for HD audio and G. 726 codec for narrow band audio (G. 711?/a-law, G. 723.1, G. 729A/B, iLBC and OPUS are supported via companion DECT base station DP750), AEC, AGC, Ambient noise reductionTelephony FeaturesHold, transfer, forward, 3-way conference, call park, call pickup, downloadable phonebook, call waiting, call log, auto answer, click-to-dial, flexible dial plan, music on holdSample ApplicationsWeather, Currency (Pending)HD AudioYes, both on Handset and SpeakerphoneSecurityDECT authentication & encryptionMulti-languagear, zh, hr, cs, da, nl, en, et, fi, fr, de, el, he, hu, it, ja, ko, no, pl, pt, ro, ru, sl, es, sv, trUpgrade/ProvisionierungSoftware Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-AirMulti-line AccessEach handset may access up to ten (10) linesPower & Green Energy EfficiencyUniversal 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 ContentHandset unit | Universal Power Supply | charger cradle | belt clip | 2 batteries | Quick Start GuideDimensions (H x W x D)Handset: 155 x 50 x 26 mm, charger cradle: 35 x 63.5 x 54 mmWeightHandset: 138g | Charger Cradle: 71g | Universal Power Supply: 50g | Package: 360gTemperature and HumidityOperation: -10 to 55ºC (41 to 131ºF); Storage: -20º to 60ºC (-4 to 140ºF) | Humidity: 10% to 90% non-condensingComplianceFCC: Part 15D, 47 CFR 2.1093 & IEEE1528-2013, Part 68, Part 15B | CE: EN60950, EN301489-1-6, EN301406, EN50360; EN62209-1 | RCM: AS/NZS60950, AS/ACIF S040, AS/ACIF S004 (Pending)
  • Up to 10 SIP accounts per system; up to 10 lines per handset
  • DECT authentication & encryption technology to protect calls and account
  • 3-way audio conferencing for easy conference calls
  • DP750 is fully compliant with the SIP/DECT standard
  • Automated provisioning options include TR-069 and XML config files
  • Use with Grandstream?s UCM series of IP PBXs for Zero Config provisioning
  • HD audio to maximize audio quality and clarity; full duplex speakerphone
  • Supports advanced telephony features, including call transfer, call forward, call-waiting, do not disturb, message waiting indication, multilanguage promtps, flexible dial plan and more
Így is ismerheti: DP 720
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