• Cisco 8800 Series

    The Cisco 8800 Series is a series of business IP phones that you can use with your Telzio phone system. There are currently 8 different models in the 8800 series, offering up to 16 lines and simple web-based configuration. In this article, you'll learn how to configure phones in the Cisco 8800 series to use with Telzio.

  • Cisco SPA

    Learn how to set up Cisco SPA IP phones with your Telzio phone system.

  • Cisco SPA100 ATA

    Configuration instructions for Cisco SPA100 series Analog Telephone Adapters