The Avaya 3740/3749 Advanced Charger is compatible with the Avaya 3740 and 3749 wireless handsets. It provides a USB and Ethernet port for connection to the Portable Device Manager configuration tool.
Avaya Advanced Charger Features
Single handset charger for Avaya 3740 or 3749 wireless handset
USB and LAN ports allow a docked phone to be accessed using the Device Manager application (browser access via the AIWS unit and charger LAN port or WinPDM PC application access via the USB port)
4 hour charge time
Compatibility
Compatible with Avaya 3740, 3745, and 3749 wireless handsets