DLS offers the following voice guides to assist in the setup and use of your DLS phone service. The following information is linked to articles in our knowledge base which can be found under Support options.

• What is Voice over IP and how does it work?
• Using Voicemail with your DLS voice service
• Using voice service features from your phone handset
• How to log into your SPA-2000 (ATA device) to configure options and features
• Why does my phone beep or flash? (MWI)
• How to connect multiple phones to your DLS voice service
• What do I need to change on my firewall for voice service?
• User's Guide for the SPA-2000
• What are the charges on my DLS invoice for voice service?