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.
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)
Range: up to 350 meters outdoor and 50 meters indoor
Peripherals
1.8 inch (128×160) color TFT LCD
23 keys including 2 softkeys, 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
Protocols/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 DP755), AEC, AGC, Ambient noise
reduction on microphone capturing and advanced noise suppression on
audio playing
Telephony Features
Hold, transfer, forward, 3-way conference, push-to-talk, intercom, call
park, call pickup, downloadable phonebook, call waiting, call log, auto
answer, click-to-dial, flexible dial plan
HD Audio Yes, in both Handsets and Speakerphone modes
Security DECT authentication & encryption
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