DP752/DP730/DP722 Administration Guide
Version 1.0.11.4
DP730 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 DP730 handsets.
Table 5: DP730 Technical Specifications
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 400 meters outdoor and 50 meters indoor
2.4 inch (240x320) color TFT LCD
27 keys including 3 soft keys, 5 navigation/ menu keys, 4 dedicated function keys
for SEND, POWER/END, SPEAKERPHONE, MUTE, 3 side keys 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 clip
Micro-USB port for alternative charging and non-battery operation
Hearing Aid Compatibility (HAC) compliant
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 DP752), AEC, AGC, Ambient noise reduction on microphone capturing and
advanced noise suppression on audio playing
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
Yes, in both Handsets and Speakerphone modes
DECT authentication & encryption
Chinese Simple, Chinese Tradition, Czech, Danish, Dutch, English, Estonian,
Finnish, French, German, Hebrew, Hungarian, Japanese, Korean, Norwegian,
Polish, Portuguese, Romanian, Spanish, Turkish.
Software Upgrade Over-The-Air (SUOTA), handsets provisioning Over-The-Air
Each handset may access up to 10 lines