Ascom D83 Protector EX (DH8-ACAB), беспроводная DECT трубка (взрывозащищенная)

Body
Dimensions: 150 x 64 x 23 mm 
Weight: 175 g (6.17 oz) (incl. clip and battery) Color: Handset: gray/black, Front plate: steel grey (standard), black, turquoise, green, orange

Build: Case: PC/ABS, Keypad: PC, Clip: PA Case: Hinge type (standard), swivel type or no clip

Display
Size: 40 x 50 mm (2.4 ")
Type: TFT
Colors: 262 k individual colors Screen: 240 x 320 pixel LCD with white LED backlight.

Battery and charging
Type: Li-ion 3.7 V, 920 mAh 
Speech time: Up to 10 hrs (with location features enabled)
Stand-by time up to 120 hrs (with black screen saver activated and location features disabled).
Charge time: <4 hrs.

Connectors
Multi-purpose connector for battery charging, fast software download and configuration
Other: Screw-reinforced standard 3.5 mm headset connector for Peltor/3M hearing protection headset cable The 3.5 mm connector can also be used for charging with a charging cable using a Europlug.

Radio
DECT protocol detection: Automatic detection and configuration for US DECT and EU. DECT at first registration Frequency range:  
1880–1900 MHz: Europe, Africa, Middle East, Australia, New Zealand and parts of Asia 1900–1906 MHz: Thailand 
1910–1920 MHz: Brazil 
1910–1930 MHz: Latin America
1920–1930 MHz: US
Modulation: GFSK
Channel spacing: 1.728 MHz
Antenna: Two integral antennas for diversity Sensitivity: -93 dBm
Maximum: 10 mW: Europe, Latin America, Brazil, 4 mW: US
Bluetooth: Not supported

Audio
Wideband audio: Support of voice codecs 
G.722.2 and G.726
Background noise reduction: Two micro-phones and Adaptive Noise Reduction Ring signal: Adjustable in 8 steps
Max. sound ring signal level: 100 dBA at 10 cm distance
Earpiece: Adjustable in 8 steps of 3dB each Loudspeaker: Duplex loudspeaker

User interface
Indicators: Sound, vibrator, illuminated display and/or a multicolored LED indicates incoming call/message, 14 ring signals
Button and keys: Three programmable soft keys, fourway navigation key, off-hook key, on-hook and power on/off key, numerical keys, sound off key, volume up/down, alarm button, mute multifunction button and push-to-talk multifunction button

Phonebooks
Central phonebook: Unlimited number of entries, maximum 40 characters in a name and 20 digits in a number 
Company phonebook: 1,000 entries, maximum 24 characters in a name and 24 digits in a number
Local phonebook: 250 entries, maximum 48 character in a name and 24 digits in a number

Telephony
Answer call: Button press or auto answer
Call list storage capacity: 50 calls (received, dialed and missed) with time stamp

Messaging
Maximum message length: Up to 140 characters from handset, depending on language and system settings 
Storage capacity: 30 received/sent messages (>20,000 characters)
Other: Configurable beeps depending on urgency, pre-programmed messages

Languanges
Menu and message languages: Arabic, Czech, 
Danish, Dutch, English, Finnish, Flemish, French, German, Greek, Hungarian, Italian, Norwegian, Polish, Portuguese (Brazilian), Portuguese (European), Russian, Simplified Chinese, Slovakian, Spanish, Swedish and Turkish plus one downloadable language

Location and alarm
Location types: DECT, Infrared (IR), Low Frequency (LF)
Alarm types: Push button, man-down, no-movement and/or pull-cord 
Optional add-ons: Acoustic Location Signal, post-alarm automatic  emergency call 

Security
Encryption: Full support of the DECT Security EN300444 feature N35 (Enhanced security) and N36 (AES/DSAA2 authentication)