3730 IP DECT HandsetThis durable handset features enterprise-grade telephony, local phonebook, access to central phonebook, voicemail and more. It has a display size of 1.8 inches, and resolution of 128 x 160 pixels LCD with white LED backlight, which enables operation in complete darkness. The IP DECT 3730 Handset has a duplex loud-speaking function to enable use as a conference phone up to 1.5m from the handset. It includes a 3.5mm jack for connection of headphones and a display illuminated in color. The handset supports 19 languages and features an internal phonebook that stores up to 250 contacts.Roam within a building or across a campus—and take with you the high-quality wireless voice communication that’s delivered by this family of mobile DECT handsets.Trust the high security, scalability, low power, and long talk/standby times of the DECT standard. DECT incorporates high levels of security to protect against eavesdropping and unauthorized network access. It supports high densities of wireless voice communications, unaffected by heavy wireless LAN or other radio traffic.Become more productive with SMS messaging, a Bluetooth headset interface, and PBX features such as hold, conferencing, and messaging. To simplify management, the DECT phone handsets support remote configuration over the air or via cradle, 19 built-in user interface languages, and options for both IP DECT and ISDN DECT radio base stations.Save time and money with standard network connectors and Power over Ethernet (PoE) functionality, which make implementation and maintenance simple and inexpensive. The 3700 Series DECT Handsets work with the Avaya Aura® Platform and the Avaya IP Office™ Platform.