Grandstream Networks DP750 User Manual page 15

Protocol/Standards DECT, Hearing Aid Compatibility (HAC) compliant
Voice Codecs G.722 codec for HD audio and G.726 codec for narrow band audio, 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/ Software Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air
Provisioning
Multiple Line Each handset may access up to 10 lines
Access
Power and Green Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC, 1A; Micro-USB
Energy Efficiency 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
Handset: 155 x 50 x 26 mm, Charger Cradle: 35 x 63.5 x 54 mm
Dimensions
(H x W x D)
Weight Handset: 130g, charger cradle: 71g, universal power supply: 50g; Package: 352g
Temperature Operation: -10º to 50º C (14 to 122º F); Charging: 0 to 45º C (32 to 113º F); Storage: -20º to
and Humidity 60º C (-4 to 140º F);
Humidity: 10% to 90% non-condensing
Compliance FCC: Part 15D, 47 CFR 2.1093, Part 15B
CE: EN60950; EN301489-1-6; EN301406
RCM: AS/NZS60950 (Pending)
DP750/DP720 User Guide
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