If this does not successfully link you to your voicemail account, follow the steps outlined below. Press the three dots on your keyboard (upper right corner of the screen)Select “Settings” from the drop-down menu.Select “voicemail” from the drop-down menu.Select “Advanced settings” from the drop-down menu.“Setup” should be selected.Click on the “voicemail number” option.Enter your ten-digit phone number and press the “OK” button.To return to the main menu, press the home button. Obtaining Access to Your Twigby Voicemail from a Different Phone:
3. Setting Up an AT&T Visual Voicemail: Open your iPhone's Phone app. It's the white phone icon on a green background on the Home screen. Tap "Voicemail". It's in the bottom right corner of the screen.

Conference Panel App allows you to establish a multiparty call, monitor and manage the conference call on web pages. QueueMetrics Integration App provides the interface to connect Yeastar S-Series VoIP PBX and QueueMetrics. Hotel App provides hotel management with the Yeastar S-Series VoIP PBX.
By having the alternate greeting pre-recorded and assigned, you can change your voicemail greeting on the fly. Recorded Name: Set this option to play a recording of your name instead of a greeting. “Leave a Message” Prompt: Check this field to play the following message after your greeting: Please leave your message after the tone.