Ascom DH7-ABAA – Technical Specifications
Physical
- Dimensions: 137 x 52 x 21.5 mm
- Weight: (incl. battery & clip) 113g
- Display: 31 x 41 (2,0 inch) TFT
- Colour:
– Black: Talker, Messenger, Protector
– White: Messenger only.
User Interface
- High resolution, Colour TFT display 262K individual colours. 240 × 320 pixel backlit LCD
- Indicator: Sound indicates incoming call/message
- Vibration: Incoming call/message
- Buttons & Keys: 3 soft keys, 5-way navigation key, off-hook key, on-hook and power on/off on the same key, numerical keys, sound off key, volume up/down, alarm/ multifunction button, mute button.
Languages
- 18 languages: Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Norwegian, Polish, Portuguese (Brazilian), Russian, Slovakian, Spanish, Swedish and Turkish + 1 downloadable.
Radio
- DECT protocol detection: Automatic detection and configuration for US DECT and EU DECT at initial registration
- Frequency range: EU (1880-1900 MHz), US (1920-1930 MHz), L A (1910-1930 MHz), BR (1910-1920 MHz), Other (1900-1920 MHz)
- Modulation: GFSK
- Channel spacing: 1.728 MHz
- Antenna: Integral
- Sensitivity: –93 dBm
- Radiated power: EU 250 mW, US 100 mW
Connectors
- Multi-purpose connector for battery charging, software download and configuration
- Standard 3.5 mm headset connector
Audio
- Ring signal: Adjustable in 8 steps
- Earpiece: Adjustable in 8 steps of 3dB each
- Max. sound ring signal level: 88 dBA @ 10 cm
- Loudspeaker: DSP assisted duplex loudspeaker.
Telephony
- Indication: 15 pre-set ring signals + 10 customisable, vibration
- Answer call: Button press or auto answer
- Call list storage capacity: 25 received, dialed and missed calls, with time stamp
- Emergency numbers: Up to 5 configurable, no need to unlock keypad before dialing
Messaging
- Storage capacity: Up to 20,000 characters, 30 received/sent messages
- Messages from handset to handset 160 characters
- Beep depending on urgency and customisable beeps
- Pre-programmed messages (pre-set or personal)
Environmental
- Operating temperature: 0°C to +40°C
- Storage temperature1: -20°C to +60°C
- Enclosure protection: IP44, IEC EN60529
- Immunity to electromagnetic fields: 3V/m EN61000-4-3
- Immunity to ESD: 4 kV contact discharge, 8 kV air discharge (EN61000-4-2)
- Free fall test, standard product: IEC 60068-2-32, procedure 1, dropped 12 times from 1 meter. Ascom approves 12 drops from 1.5 meters
Compliance
- Compliance to EU, US, Canadian and Australian standards – please see the data sheet
Phonebook
- Central phonebook: unlimited no. of entries
- Company phonebook: 1000 entries
- Local phonebook: 250 entries. Selectable ring tones per contact.
Security and Encryption
- Full support of the DECT Security EN300 444 feature N35, as specified by the DECT forum
Bluetooth
- Supports handsfree profiles. See data sheet for tested headsets
Battery
- Type: Li-polymer
- Speech time: 20 hrs
- Stand-by time: 240 hrs without activated screensaver
- Charge time: < 4 hrs
- Discharge/charge cycles: >=80% capacity left after 400 full charge/discharge cycles
Location
- DECT location and Infra Red (IR) location.
Accessories
- See Accessories sheet
