Grandstream DP720

Rozšiřující bezdrátový DECT telefon DP720 funguje pouze v kombinaci se základnovou stanicí DP750 a přínáší tak cenově atraktivní a funkční řešení IP bezdrátové telefonie

Ke každé základnové stanici je možné připojit až 5 bezdrátových hendsetů DP720, díky dosahu až 300m ve venkovním prostředí a 50m uvnitř budov najde široké zejména v kancelářích, skladech, hotelech, školách atd. Lze nakonfigurovat až 10 SIP účtů, podporováno je full HD audio. DP720 obsahuje vestavěný reproduktor vč. mikrofonu, umožňuje hlasitý odposlech. Telefonní konference je umožněna mezi max.3 účastníky.

• 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)


• Range: up to 300 meters outdoors and 50 meters indoors


• Peripherals


• 1.8 inch (128x160) 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 DP750), AEC, AGC,


• Ambient noise reduction


• Telephony Features Hold, 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 hold


• Sample Applications Weather, Currency (Pending)


• HD Audio Yes, both on Handset and Speakerphone


• Security DECT authentication & encryption


• Multi-language


• Arabic, Chinese Simple, Chinese Tradition, Croatian, Czech, Danish, Dutch, English, Estonian,


• Finnish, French, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian,


• Polish, Portuguese, Romanian, Russian, Slovenian, Spanish, Swedish, Turkish


• 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: 155 x 50 x 26 mm, charger cradle: 35 x 63.5 x 54 mm


• Weight Handset: 138g; Charger Cradle: 71g; Universal Power Supply: 50g; Package: 360g


• 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