Telefon DECT - Grandstream DP730
Specificatii Telefon DECT - Grandstream DP730
Porturi
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) Outdoor Range: up to 400 meters (DP752) or up to 300 meters (DP750) Indoor Range: up to 50 meters
Alimentare
Universal Power Supply Input AC 100-240V 50/60Hz; Output 5VDC 1A; Micro-USB connection;Rechargeable 1500mAh Li-ion battery (500 hours of standby time and 40 hours of talk time)
Management
HTTP/HTTPS,Software Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air
3G/4G
Nu
Antena
Da
Brand
Grandstream
Dimensiuni (mm)
168.5 x 52.5 x 21.8mm
Frecventa (GHz)
DECT
Greutate (g)
180g
Printserver
Nu
Rata de transfer Ethernet (Mbps)
Nu
Rata de transfer WI-FI (Mbps)
Nu
Securitate
DECT authentication & encryption
Tip
Telefon DECT
CODEC-uri voce
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, AEC, AGC, Ambient noise reduction on handset mic, advanced noise suppression for incoming audio
Porturi VoIP
10 Conturi SIP
Procesare voce
HD Audio, both on Handset and Speakerphone
Protocoale si standarde
Hearing Aid Compatibility (HAC) compliant
Umiditate suportata
10% to 90% Non-condensing
Altele
2.4 inch (240x320) color TFT LCD27 keys including 3 soft keys, 5 navigation/ menu keys, 4 dedicated function keys for SPEAKERPHONE, MUTE, SEND, POWER/END, 3 side leys including 2 volume (up and down) and 1 Push-to-Talk key,3-color MWI LED 3.5mm headset jack Proximity and accelerometer sensors Backlit keypad Removable belt clipMicro-USB port for alternative charging and non-battery operation Vibration Ring Mode