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Join our T.E.K. Care program which allows you to move, change, and add to your telephone systems as much as you like.

User Guides
Avaya IP Office Phones: 9621G/9641G Models
Benefit from high resolution, color, touch-screen displays, paperless labels, and enhanced audio quality with low power consumption. Includes an integrated Gigabit Adapter to connect to your network and built-in VPN capability for remote working. download user guide for Avaya IP Office Phone 9621G
download user guide for Avaya IP Office Phone 9641G
Avaya IP Office Phones: 9508/9608 Models
Available in digital (9508) or IP (9608) formats, these Avaya IP office phones have high definition displays, exceptional audio quality, and paperless labels. Increase call coverage by adding up to three 12-button expansion modules to the Avaya IP Office 9508 and Avaya IP Office 9608 models. download user guide for Avaya IP Office Phone 9508
download user guide for Avaya IP Office Phone 9608
Avaya IP Office Phones: 9504 Model
A cost-effective, digital Avaya IP office phone with paperless labels and a four-line display with dual red/green LED buttons. Through the four interactive soft key buttons, users can “screen-scroll,” providing up to 12 programmable buttons on the Avaya IP Office 9504 model. download user guide for Avaya IP Office Phone 9504
Avaya IP Office Phones: 6400 Series

available with most models, shows the date and time when the telephone is idle.
download user guide for Avaya IP Office Phone 6400
Avaya IP Office Phones: 5600 Series
The Avaya 5600 Series IP Telephones deliver an extensive set of software features, high audio quality, and attractive streamlined design to small and medium business customers using Avaya IP Office. Advanced web-enabled graphical displays on the 5610S and 5621 versions support browser-based desktop applications such as online order entry and inventory lookup in addition to more traditional voice applications such as directory-based dialing and call logging. Both the 5610 and 5621 support optional Virtual Private Network (VPN) software eliminating the need for a VPN device at the remote location.Up to 10 fixed feature keys: Hold, Conference, Transfer, Drop, Redial, Mute (except 5601), Volume, Speaker, Headset (except 5601 and 5602), Voicemail. Up to 24 programmable call appearance/feature keys that are electronically labeled (5610 and 5621 only). Up to 7 menu/display navigation keys, including 4 that are electronically labeled (5610 and 5621 only)
5601, 5602, 5610, 5620.
download user guide for Avaya IP Office Phone 5601
download user guide for Avaya IP Office Phone 5602
download user guide for Avaya IP Office Phone 5610
download user guide for Avaya IP Office Phone 5620
Avaya IP Office Phones: 5400 Series
The Avaya 5400 series adds several enhancements over previous generations of digital telephones and works exclusively with Avaya IP Office for the benefit of small and medium sized businesses. These include paperless button labels, local call log and speed dial directories, and streamlined styling consistent with Avaya IP telephones.5402, 5410, 5420.
download user guide for Avaya IP Office Phone 5402
download user guide for Avaya IP Office Phone 5410
download user guide for Avaya IP Office Phone 5420
Avaya IP Office Phones: 1416/1616 Models
Available in digital (1416) or IP (1616) formats, these Avaya phones offers a large display with adjustable viewing angle, up to three 32-button expansion modules, and support for wireless headsets. download user guide for Avaya IP Office Phone 1416
download user guide for Avaya IP Office Phone 1616
Avaya IP Office Phones: 1408/1608 Models
Available in digital (1408) or IP (1608) formats, these Avaya phones combine a professional appearance with ease of use. Users easily navigate through contacts and call logs, and the phone supports eight line appearances and feature keys. Headset compatible. download user guide for Avaya IP Office Phone 1408
download user guide for Avaya IP Office Phone 1608
Avaya IP Office Phones: 1403/1603SW Models
Available in digital (1403) and IP (1603SW) formats, with a backlit display, this Avaya phone delivers all the capabilities you need for a walkup environment with three line appearances and 10 fixed feature buttons. Built-in Ethernet switch on the 1603SW simplifies connections to the local network. download user guide for Avaya IP Office Phones 1403 and 1603SW
