User Guides

For Business Phone Systemstsi-newman14-copy

Please select from the following phone models for various business phone systems. The interactive user guide will cover the basic operation of the phones listed in the link, although only one will be shown. The interactive user guide will also have a link to a PDF of the User Guide.

Inter-Tel Basic Non-Display Phone or Model 8500 »

Inter-Tel Standard Display Phone/ Model 8520 Digital or IP Model 8620 »

Inter-Tel Executive Display Phone/Model 8560 Digital or IP Model’s 8660 and 8662 »

Mitel 5320/5330/5340 IP Phone »

Mitel 8528 Digital Phone »

Mitel 8568 Digital Phone »

Mitel 5312 & 5324: Refer to the User Guide & PDF Mitel 5320/5330/5340 »

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