3755

Last Updated : Jun 22, 2022 |
Physical
Dimensions (l × w × d)
150 × 64× 23 mm
Weight
175 g (including battery and clip)
Material
Case: PC / ABS, Key pad: PC, Clip: PA
Color
  • Handset: Gray or Black
  • Front plates: Black (standard), Steel Gray, Turquoise, Green, and Orange
Display
  • 40 х 50 mm (2.4 in), TFT display
  • Multiple colors with high resolution, 262 K individual colors
  • 240 × 320 pixel LCD with white LED backlight
Clip
Hinge-type (standard) or swivel-type or no clip
User interface
Indicator
  • Multicolor LED on top for visual indication of incoming call or message
  • The LED can also be used for visual indication of normal function
Vibrator
Incoming call, incoming message, or alarm
Battery and charging
Note: All battery times are based on optimal conditions (no roaming or handover and black display).
Type
Li-ion 3.7 V 920 mAh
Speech time
  • Up to 18 hour (Bluetooth disabled and Location features disabled)
  • Up to 12 hour (with Bluetooth headset in use and Location features disabled)
  • Up to 16 hour (Bluetooth disabled and Location features enabled)
  • Up to 10 hour (with Bluetooth headset in use and Location features enabled)
Stand-by time
  • Up to 120 hour (Black screen saver activated and Location features disabled)
  • Up to 60 hour (Black screen saver activated and Location features enabled)
Charge time
< 4 h
Connectors
Multi-purpose connector
With USB for fast software download, configuration and battery charging
Headset connector
Standard 3.5 mm, screw enforced 3.5 mm
Audio
Ring signal
  • Maximum sound level 100 dBA @ 10 cm
  • Adjustable in 8 steps
Earpiece
Adjustable in 8 steps of 3dB each
Loudspeaker
Duplex loudspeaking function
Voice codecs
G.722.2 and G.726
Languages
Menu and message languages
Czech, Danish, Dutch, English, Finnish, Flemish, French, German, Greek, Hungarian, Italian, Norwegian, Polish, Portuguese (Brazilian), Portuguese (European), Russian, Slovakian, Spanish, Swedish and Turkish + one downloadable
Phonebook
Central phonebook
Maximum 40 characters in a name and 20 digits in a number
Company phonebook
  • Maximum 24 characters in a name and 24 digits in a number (1 number per name)
  • 1000 entries
Local phonebook
  • 48 character name
  • 24 digit work number
  • 24 digit mobile phone number
  • 24 digit other number
  • Selectable ring tones per contact
  • 250 entries
Telephony
Indication
14 ring signals, illuminated display, vibrator and LED
Answer call
Button press or auto answer
Call list storage capacity
50 calls (received, dialed, and missed) with time stamps
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)
Multicast groups per handset
The handset can be a member in maximum 8 different messaging groups
Message character encoding
  • SMS Standard
  • Latin-1
  • UTF-8
Additional
  • Wideband audio
  • High quality voice
  • Centralized management
  • Easy access to PBX services
  • Easy replacement of handset
  • Programmable headset button
  • Programmable handset restrictions
  • Site survey tool
  • Customizable sounds
  • Customizable menus
  • Easily replaceable battery
  • Sound off key
  • Mute button
  • 180 degrees rotation of message or call information
  • Clear message and call lists in charger
Bluetooth
Bluetooth radio
ISM 2.4000–2.4835 GHz
Supported version
5.0
Supported profiles
Headset and Handsfree
Radio
Automatic 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
  • 1910–1920 MHz: Brazil
  • 1910–1930 MHz: Latin America
  • 1920–1930 MHz: US
Modulation
GFSK
Channel spacing
1.728 MHz
Antenna
2 integral antennas for antenna diversity
Sensitivity
−93 dBm
Maximum average power
  • EU/LA/BR: 10 mW
  • US: 4 mW
Environmental
Operating temperature
−10°C to +55°C (+14°F to +131°F)
Storage temperature
−20°C to +60°C (−4°F to +140°F)
Relative operating humidity
5 % to 95 % non-condensing
Relative storage humidity
5 % to 95 % non-condensing
Storage life
At least 7 years, depending on the storage environment
Service life
At least 7 years, depending on the operating conditions
Transport management
No special requirements for transportation
Disposal management
The Avaya Wireless Handset 3735 phone does not contain expensive and toxic materials. Do not throw the device into unsorted household waste. Use designated utilization points for the disposal of e-waste
Related links
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