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What Phone System Features Sales Teams Actually Use (But Vendors Oversell)

September 30th, 2025 | 6 min. read

By Marissa Olson

If you’ve been shopping for a new phone system or VoIP platform for your sales team, you’ve probably seen this:

“Over 75 advanced features!”

“Smart call routing with AI-powered insights!”

“Fully integrated team collaboration suite!”

Sounds impressive, right?

But here’s the truth: most salespeople don’t need (or use) half the features vendors love to promote. They need tools that help them reach leads faster, follow up smarter, and close more deals.

Everything else? It’s just noise.

In this article, we’ll walk you through:

  • The phone system features that sales teams actually use every day

  • The features vendors oversell that often go unused

  • Why this happens, and how to avoid overpaying for things that don’t help your team

Let’s make sure your phone system supports your sales process instead of distracting from it.

The Problem With Over-Promised Phone Features

Phone system vendors are under pressure to stand out. That means long feature lists, flashy demos, and packages loaded with tools that look great on paper.

But when it comes time to actually use the system, many businesses discover:

  • The learning curve is too steep

  • Their reps ignore most features

  • IT ends up managing tools no one uses

Salespeople are not interested in complexity. They care about speed, clarity, and connection. If your phone system isn’t helping them dial faster, track follow-ups, or close conversations productively, it’s a problem.

Features Sales Teams Actually Use (And Love)

Let’s start with what works. These are the phone features sales teams consistently rely on to drive results.

1. Click-to-Call from CRM or Browser

This feature allows reps to call leads directly from their CRM or web browser with one click.

Why it matters:

  • Eliminates the need to manually dial numbers

  • Saves seconds on every call (which adds up)

  • Reduces misdials and improves speed to lead

Reps love this because it simplifies their workflow. Managers love it because it drives more calls per hour.

2. Call Recording (for Training and Compliance)

Recorded calls are a powerful tool for:

  • Onboarding new hires

  • Reviewing sales techniques

  • Resolving customer disputes

  • Meeting legal or industry compliance standards

Used correctly, this feature improves coaching and protects your business.

3. Voicemail-to-Email or Transcription

Reps are in meetings, on calls, or on the road. This feature ensures they don’t miss important messages by:

  • Sending voicemails to their email

  • Transcribing messages so they can skim and prioritize

It’s a simple feature with big time-saving benefits.

4. Mobile App or Softphone Access

Sales don’t just happen at the desk. Especially with hybrid and remote work, reps need:

  • Full phone access on their laptop or mobile device

  • Call logs and contact syncing between platforms

Reps expect this now. If your system doesn’t offer it, they’ll find workarounds—which isn’t ideal for security or reporting.

5. Call Analytics and Reporting

Sales managers want to know:

  • Who’s making calls?

  • How long are the conversations?

  • What’s the average call-to-close rate?

This data helps manage productivity, coach reps, and forecast pipeline activity. But it needs to be simple and visual, not buried in reports no one reads.

Features That Sound Impressive But Rarely Get Used

Now let’s look at the other side. These features are often oversold but rarely used effectively by sales teams.

1. Video Calling Inside the Phone System

Reps already use Zoom, Teams, or Google Meet for video. Duplicating that inside a phone system creates confusion, not value.

If your team already has a video platform they like, they’re unlikely to adopt a second one just because it’s “built-in.”

2. In-Call File Sharing

It sounds useful to be able to drop a file mid-call—but in practice, salespeople usually email files, link from the CRM, or send follow-ups after the conversation.

This feature rarely gets used and can even slow down calls with technical hiccups.

3. Gamification Dashboards

Sales are already competitive. Some vendors offer dashboards with points, leaderboards, and badges. While this works for some cultures, many reps find it distracting or even demotivating.

If your team isn’t asking for it, it’s probably not worth paying extra for.

4. Multi-Layer Auto Attendants

Auto attendants help route calls, but when vendors pitch complex, multi-step phone trees, be careful.

Overengineering your call flow:

  • Frustrates callers

  • Wastes time for prospects

  • Delays connections to your sales team

Keep it simple. One or two options max.

Why Vendors Oversell These “Wow” Features

It’s not always dishonest. But vendors often:

  • Bundle features to justify higher pricing tiers

  • Highlight flashy tools during demos that don’t reflect real-world usage

  • Push “enterprise-grade” tools that don’t fit small or mid-sized sales teams

And many buyers fall into the trap of thinking: “If it has more features, it must be better.”

But unless your team will actually use those features, you’re just paying for extra complexity.

How to Choose a Phone System Based on Sales Team Reality

Instead of starting with the features, start with your team.

Ask questions like:

  • What do our top-performing reps actually use day to day?

  • What annoys them about the current phone system?

  • Which platforms do they already rely on (CRM, email, mobile)?

Then prioritize phone systems that:

  • Integrate seamlessly with your CRM

  • Make it easy to place, track, and return calls

  • Simplify life for your reps instead of adding more tools to learn

And don’t forget to test usability. A short trial period can save you thousands later.

How AIS Helps Sales-Driven Teams Get the Right Fit

At AIS, we don’t just sell phone systems. We help your sales team get more from every conversation.

Here’s how:

  • We involve your actual users, not just IT, in the discovery process

  • We run side-by-side comparisons of features you’ll actually use

  • We help you avoid paying for things that sound nice but don’t support your goals

  • We keep the system flexible, scalable, and easy to manage

Our goal is to make your sales communication smoother, not more complicated.

Related Article: What Are the Best VoIP Features for Customer Service Teams?

Final Thoughts: Buy for Outcomes, Not Feature Lists

Phone systems should help your salespeople sell, not distract them with unnecessary tools.

Before you commit to a platform:

  • Ask what your team really needs

  • Ignore the “50+ features” pitch and focus on the 5 they’ll use every day

  • Choose partners who ask good questions and build for your workflow

AIS is here to help you make the right decision, without the upsell.

Marissa Olson

A true southerner from Atlanta, Georgia, Marissa has always had a strong passion for writing and storytelling. She moved out west in 2018 where she became an expert on all things business technology-related as the Content Producer at AIS. Coupled with her knowledge of SEO best practices, she's been integral in catapulting AIS to the digital forefront of the industry. In her free time, she enjoys sipping wine and hanging out with her rescue-dog, WIllow. Basically, she loves wine and dogs, but not whiny dogs.