You are here: Home » Products » Avaya » Other Products » Avaya Wireless Handsets 3745 Wireless Handsets for Rugged Environments

Contact Us

Tel:  +86-0755-28447806

Phone:  +86-18929367032
Skype:  +86-18929367032
Whatsapp:  +86-18929367032
QQ:  578405965


Share to:
sharethis sharing button

Avaya Wireless Handsets 3745 Wireless Handsets for Rugged Environments

Digital Enhanced Cordless Telephony (DECT) is an ideal wireless solution for these environments because it supports a secure, dedicated, voice—only network in an assigned frequency band.
  • Handsets 3745

  • Avaya

  • Original New

  • 1 year


Avaya Wireless Handsets 3745

Wireless Handsets  for Rugged  Environments


Handsets for Production Environments

These handsets are specifically designed for rugged production  environments. These shock and scratch—proof phones with back—lit  keypads, large displays and enhanced liquid and dust protection are  designed to enable users to quickly make and receive phone calls  (including Caller ID), take advantage of hold, conferencing and messaging  and get efficient access to additional Avaya Aura® Communication  Manager capabilities. Communications takes place over a dedicated, encrypted wireless  network. Batteries support up to 18 hours of talk time and up to 150 hours  of standby time (10 / 90 hours on the 3745 & 3749).



• Operate in an assigned frequency band 

• High security and excellent voice quality 

• Liquid—and dust—protected and shock—proof 

• Long range and battery life (up to 18 hours talk time) 

• IP DECT and ISDN DECT network compatibility 

• Rich selection of accessories


Avaya Wireless Handsets 3745/3749
Dimensions 143 x 59 x 29 mm
Weight 180g

128 x 160 px Black & White LCD with  White LED Back-Light 3745,

3749: 128 x 160 px 64K Color LCD with  White LED Back-Light

Management Centralized Software Upgrade and  Remote Handset Configuration Over-the-Air (only IP DECT) and also  via Intranet (using the advanced or  rack mount charger)
Durability Liquid and Dust Protected (IP 65),  Drop Tested (IEC 68-2-32, Procedure 1, Dropped 12 Times from 2.0 m)
ATEX / IECEx Approvals 3749 only: ATEX and IECEX for Gas: II 2G EEx ib IIC T4 Dust: II 3D Ex ibD 22
Headset Connector Bluetooth 2.0, Hands-Free Profile  (3745 & 3749 only) Wired Headset Connector Preserves  Liquid and Dust Protection
Speech Time

18 Hours

3745, 3749: 10 Hours w / o Bluetooth,  12 Hours with Bluetooth

Standby Time

150 Hours

3745, 3749: 90 Hours (with Bluetooth  enabled but not connected)

Speaker phone

Full Duplex Loud Speaking Function  on 3745

Half Duplex Loud Speaking  Function on 3749

Languages (19) Czech, Danish, Dutch, English,  Finnish, French, German, Greek,  Hungarian, Italian, Norwegian,  Polish, Portuguese (Brazilian),  Portuguese, Russian, Slovakian,  Spanish, Swedish, and Turkish
Local Phone Book 250 contacts
Voice Network Compatibility IP and ISDN
Frequency Range

EU: 1880—1900 MHz

US: 1920—1930 MHz 

LA: 1910—1930 MHz 

BR: 1910—1920 MHz

Operating Temp

3745: -10°C to +55°C

3749: -10°C to +40°C (-10°C to +55°C  in areas where ATEX approval is  not required)

System Compatibility

Avaya Aura

 Avaya IP OfficeTM 

Avaya Approved Third Party Platforms





  B609,Bantian International Center, Bantian Street, Longgang District, Shenzhen,China
  +86-18929367032
Copyright  2005-2023 Importgm International limited  All Rights Reserved