Teams Phone has supported multiple assigned phone numbers for some time, but mobile users have had limited access to that functionality. A Microsoft 365 update that rolled out from late July through mid-August 2026 extends full multiline capability to Teams mobile on iOS and Android, bringing mobile users in line with the desktop experience.

The terms FXS and FXO come up in almost every conversation about analog telephony and VoIP integration, but they’re rarely explained clearly. They’re not interchangeable, and confusing them during a phone system setup creates problems that can be difficult to troubleshoot after the fact.

Switching to a new phone provider doesn’t have to mean starting over with new numbers. Number portability — the right to take your existing phone numbers with you when you change carriers — is a federal protection established by the Federal Communications Commission (FCC) and available to virtually all businesses.

A single phone call can contain more information than anyone can reliably remember. Handwritten notes may not capture every detail and can be time-consuming. Call recording is a standard feature in modern VoIP systems that gives businesses an accurate, searchable record of every conversation.

VoIP downtime can bring sales calls, customer support, and team collaboration to a grinding halt. These seven practical steps will help your business build a more resilient phone system, minimize disruptions, and keep your team connected when technical issues strike.

Unexpected spikes in network traffic or international charges usually indicate that bad actors are exploiting your communication tools. Knowing what to watch out for and how to respond enables your IT team to isolate threats and restore reliable voice services quickly.

The same Voice over Internet Protocol (VoIP) infrastructure your business relies on for day-to-day communication is quietly generating a wealth of data about how your teams operate and how your customers feel. VoIP analytics is the layer that makes that data readable, searchable, and useful for everyone from IT managers to contact center supervisors.

Silence, looped music, and outdated recordings can make a business seem inattentive. But with the right approach, Voice over Internet Protocol (VoIP) on-hold messaging can become a polished part of the customer journey instead of a forgotten phone system feature.

Remote work offers incredible freedom, but it can also lead to communication breakdowns. Without a central office, teams can feel disconnected, leading to missed calls, disorganized messages, and difficulty collaborating on projects. Voice over Internet Protocol (VoIP) is helping remote teams solve many of these obstacles.

Your company has decided to avail of Voice over Internet Protocol (VoIP) and has given you the task of choosing between its two types: traditional desk phones (hardphones) or software-based phones (softphones). Worry not — we’re here to help you understand the benefits of each type.