To make it easier for our customers to get things done, we make customized instruction sets available. If you know your telephone and voice mail system model, you’ll find practical User Guides and How To’s below.

Don’t know your phone system? Email us now!

Fraud Prevention for Telephone Systems

SL 2100 Interactive User Guide

For understanding Call Features and Voicemail, we recommend the online interactive user guide (requires Flash plugin).

SL 2100 Interactive User Guide 

We advise customers not to re-program Trunk Keys or Function Keys.

Videos from Alternative – How to set up your headset

Having telephone troubles?

Try thinking like a phone. And if that doesn’t work, download a user guide
or give us a call.

Would a service agreement benefit you? image

We built a reputation by providing unlimited support and training during our warranty periods. With a maintenance agreement, you can contact us anytime and expect friendly, focused attention on any aspect of your telephone system. That’s what we do. Learn more about maintenance agreements.