Grandstream Networks DP752 - DP722 Technical Specifications

Table 5: DP730 Technical Specifications
DP722 Technical Specifications
The following table resumes all the technical specifications including the protocols / standards supported, voice codecs,
telephony features, languages and upgrade/provisioning settings for the DP722 handsets.
HD Audio Yes, in both Handsets and Speakerphone modes
Security DECT authentication & encryption
Multi-language
Chinese Simple, Chinese Tradition, Czech, Danish, Dutch, English,
Estonian, Finnish, French, German, Hebrew, Hungarian, Japanese,
Korean, Norwegian, Polish, Portuguese, Romanian, Spanish,
Turkish.
Upgrade/ Provisioning
Software Upgrade Over-The-Air (SUOTA), handsets provisioning
Over-The-Air
Multiple LineAccess Each handset may access up to 10 lines
Power & Green Energy
Efficiency
Universal Power Supply Input AC 100-240V 50/60Hz; Output
5VDC 1A; Micro-USB connection;
Rechargeable Li-ion battery (500 hours of standby time and 40
hours of talk time)
Package Content
Handset unit, universal power supply, charger cradle, belt clip, 1
battery, Quick Installation Guide
Dimensions(H x W x D)
Handset: 168.5 x 52.5 x 21.8mm;
Charger cradle: 76 x 73 x 81mm
Weight
Handset: 180g;
Charger cradle: 78g;
Universal power supply: 50g;
Package: 465g
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
Compliance
FCC:FCC Part 15B; FCC Part 15D; SAR (FCC 47 CFR Part2.1093;
IEEE 1528; IEC 62209-2); FCC Part68 HAC; FCC ID
CE：EN 55032; EN 55035; EN 61000-3-2; EN 61000-3-3; EN
60950-1;EN 301 489-1/-6; EN 301 406; EN 50332-2;
SAR(EN50360;EN50566;EN 50663;EN62209-1; EN62209-2; EN
62479); RED NB Cert
RCM：AS/NZS CISPR32; AS/NZS 60950.1;AS/CA S004;AS/ACIF
S040. ANATEL, EAC, UL(adapter).
Air Interface 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)