optiPoint 420 advance



The phone optiPoint 420 advance is part of the optiPoint 410/420 phone family. The main differences between optiPoint 420 models and optiPoint 410 models are the displays next to the feature keys. The programmed feature or the telephone number is displayed directly via the self labeling key display.

Key Features

 * 4-line display (4x24 characters, tiltable, backlit)
 * 18 programmable feature keys with LED and self-labelling key technology (LCD)
 * 3 dialog keys, 2 control keys (+/-)
 * Integrated loudspeaker
 * PoE according to IEEE 802.3af (power class 2) or external power supply
 * VLAN support
 * Codecs G.711, G.723.1A, G.729AB and G.722 wideband codec
 * Security features
 * Integrated 10/100 Mbit/s Base-T Mini-switch
 * Integrated head set jack
 * Management: DLS
 * Wall mountable
 * Modularity optiPoint adapter and module support
 * Full-Duplex hands free operation
 * USB Master port (key board)

Purpose / Comments
This phone provides maximum comfort with the 4-line display and increased number of programmable function keys. Due to the large graphic display it’s the perfect phone in every representative environment in combination with the optiPoint application module.

Recommended Locations / Scenarios

 * Office environment
 * Manager/secretary function
 * Conference rooms
 * First class hotel rooms