The standards-based Avaya 4600 Series IP Telephones bring the rich features and functions of Avaya Communication Manager directly to the desktop. These telephones deliver an extensive set of features, high audio quality, and attractive streamlined designs. Several models are available, ranging from entry-level IP telephones to sophisticated color-display screenphones. Advanced web-enabled graphical displays on the 4610SW, 4620SW and 4630SW versions support browser-based desktop applications such as online order entry and inventory lookup in addition to more traditional voice applications such as visual voice mail. 

Avaya 4600 Series IP Telephones are simple to use with both fixed and flexible feature buttons, easy-to-read graphics, and several wall mount and desk mount options. They have been optimized for reliable use in IP networks; with sophisticated security capabilities such as media encryption and protection from denial of service attacks. Built-in Ethernet switch ports enable streamlined desktop implementations, while voice packets are tagged with the appropriate quality of service (QoS) parameters such as 802.1q and DiffServ for priority treatment by QoS-enabled IP networks. The 4600 series IP Telephones also support the 802.3af power over Ethernet standard.