Grandstream DP720

Rozširující bezdrátový DECT telefon DP720 funguje pouze v kombinaci se základnovou stanicí DP750 a prínáší tak cenove atraktivní a funkcní rešení IP bezdrátové telefonie

Ke každé základnové stanici je možné pripojit až 5 bezdrátových hendsetu DP720, díky dosahu až 300m ve venkovním prostredí a 50m uvnitr budov najde široké zejména v kancelárích, skladech, hotelech, školách atd. Lze nakonfigurovat až 10 SIP úctu, podporováno je full HD audio. DP720 obsahuje vestavený reproduktor vc. mikrofonu, umožnuje hlasitý odposlech. Telefonní konference je umožnena mezi max.3 úcastníky.

• 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