Knowledge Base

Everything you need to set up, manage, and get the most out of your VoIP phone system. Browse by topic or search for what you need.

How To Articles

Yealink Quick Start Guide

A quick reference guide for Yealink desk phones covering how to make calls, transfer calls using blind or attended transfer, set up a three-way conference, park calls, access voicemail, use intercom, and enable the page all feature.

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Phone Quick Start Guide (DECT)

A quick reference guide for Yealink DECT phones covering how to make calls, use the intercom, transfer calls, set up a three-way conference, place calls on hold, and access voicemail from both the wireless handset and desk phone.

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Email to Fax

How to send faxes directly from your email client, including setup requirements, the correct addressing format, fax caller ID options, inbound notifications, and supported file formats.

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vBroadcast Overview

An overview of the vBroadcast application, including how it handles outbound calls, SMS blasts, and appointment reminders, along with user scope requirements and access information.

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SMS Responder Bot

A full guide to setting up, configuring, and managing the SMS Responder Bot, including routing a DID, managing keywords, viewing message history, and sending outbound SMS.

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Working with Fax

How to send a fax through the portal and how to use the email-to-fax feature, including configuration requirements, multiple attachment support, and accepted file formats.

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Record Voicemail Greetings

How to record a voicemail greeting for new and existing phone users, how to set up a temporary out-of-office greeting, and how to record a greeting for a non-phone user account.

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AI Concierge

Learn how the AI Concierge works, how to set it up in three steps, and which pre-configured agent types are available for voice, SMS, and chat across transfer, messaging, scheduling, and after-hours support.

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Business SMS

An overview of the Business SMS platform features, including number sharing, canned responses, MMS support, drip campaigns, auto-replies, compliance tools, and integrations.

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Routers with Known Issues

A reference list of routers and modems with known VoIP compatibility problems, including SIP ALG issues, audio problems, and registration failures, along with available workarounds where applicable.

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FAQs Regarding Voicemail

Answers to the most common voicemail questions, including how to access voicemail by email, portal, desk phone, and softphone, and how to set up remote voicemail access.

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Why Is My Number Showing as SPAM?

Understand why your business number may be flagged as spam, how spoofing by third parties affects your number’s reputation, and how to contact carriers and analytics providers to have the flag removed.

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Mobility Application

How the UC Mobile App Rings

An explanation of how the UC mobile app handles incoming calls differently depending on whether the app is in the foreground or running in the background, and what affects background ringing reliability.

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UC App Known Issues and FAQs

A reference list of known issues and frequently asked questions for the UC desktop and web application, covering login, SMS, audio quality, call history, firewall ports, DND, headsets, and more.

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Getting Started with the UC App

An introduction to the UC application, including how to log in, what to expect on first login, and an overview of the main features available across the Calls, Voicemail, Parking, Chat, SMS, Contacts, Fax, and Dialer tabs.

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Call Recording

he star codes for starting, stopping, pausing, and resuming recordings, how to listen back, how to add notes, and the conditions that affect when calls are recorded.

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SMS in the UC App

How to send and receive SMS messages in the UC application, including how to compose a new message, include emojis and file attachments, and where SMS conversations are stored.

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