SIP-телефон Grandstream DP720

ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ:
Беспроводной интерфейс    
Стандарты телефонии: DECT
Диапазон частот:

1880 – 1900 MHz (Europe), 1920 – 1930 MHz (US),
1910 – 1920 MHz (Brazil), 1786 – 1792 MHz (Korea),
1893 – 1906 MHz (Japan), 1880 – 1895 MHz (Taiwan)
Номер каналов: 10 (Europe), 5 (US, Brazil or Japan), 3 (Korea), 8 (Taiwan)
Диапазон: до 300 метров на улице и 50 метров в здании

Трубка    
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

Протоколы и стандарты    
Hearing Aid Compatibility (HAC) compliant

Голосовые кодеки    
G.722 codec for HD audio and G.726 codec for narrow band audio, AEC, AGC, Ambient noise reduction

Функции телефонии    
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

HD Audio    
Да

Питание    
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)

Размеры    
Dimensions (H x W x D) Handset: 155 x 50 x 26 mm, charger cradle: 35 x 63.5 x 54 mm