| 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)
Outdoor Range: up to 400 meters (DP752) or up to 300 meters (DP750)
Indoor Range: up to 50 meters |
| Peripherals |
2.4 inch (240x320) color TFT LCD
27 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 clip
Micro-USB port for alternative charging and non-battery operation
Vibration Ring Mode |
| Protocol/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,
AEC, AGC, Ambient noise reduction on handset mic, advanced noise suppression
for incoming audio |
| 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, both on Handset and Speakerphone |
| Security |
DECT authentication & encryption |
| Multi-language |
English, Czech, German, Spanish, French, Hebrew, Italian, Dutch, Polish,
Portuguese, Russian, Swedish, Turkish, Arabic, Chinese Simple, Chinese Tradition,
Japanese, Korean, Slovakian, Serbian |
| Upgrade/ Provisioning |
Software Upgrade Over-The-Air (SUOTA), handset provisioning Over-The-Air |
| Multi-line Access |
Each handset may access up to ten (10) lines |
