VoIP vs. Traditional Phone Lines
A traditional phone system (also called a landline or POTS line) sends voice signals over dedicated copper wires maintained by a telephone company. It works reliably, but it is expensive, hard to scale, and offers almost no features beyond basic calling.
VoIP converts your voice into digital packets and sends them over your internet connection. Because it uses your existing network, there is no separate phone wiring to install or maintain. Adding a new line is as simple as assigning a license in a web portal, and every user gets features that would cost hundreds extra on a traditional system: voicemail-to-email, call forwarding, video conferencing, and mobile apps.
| Feature | Traditional Phone | VoIP |
|---|---|---|
| Monthly cost per line | $40-$60+ | $15-$35 |
| Long distance calls | Per-minute charges | Usually included |
| Adding new lines | Technician visit required | Done online in minutes |
| Remote/mobile use | Not supported | Full mobile app included |
| Video conferencing | Not available | Built-in |
| Auto attendant | Extra hardware cost | Included |
| Voicemail to email | Not standard | Included |
For a Buffalo business with 10 phone lines, the switch from traditional to VoIP typically saves $200 to $400 per month. Over a year, that is $2,400 to $4,800 back in your budget, and you get significantly more functionality.
Comparing VoIP Platforms: Teams Phone, RingCentral, and Zoom Phone
The three most popular VoIP platforms for small and mid-size businesses each have distinct strengths. The right choice depends on what tools your team already uses and what features matter most to your business.
Microsoft Teams Phone is the best option if your business already uses Microsoft 365. It adds full phone calling capabilities directly inside the Teams app your team already uses for chat, meetings, and file sharing. There is no switching between apps, and call history, voicemail, and contacts are all in one place. Teams Phone requires a Microsoft 365 Business subscription plus a Teams Phone add-on license (around $8-$15 per user per month) and a calling plan or direct routing for external calls.
RingCentral is the most feature-rich standalone VoIP platform. It works independently of any other software suite, which makes it a good fit if your business does not use Microsoft 365 or Google Workspace heavily. RingCentral includes messaging, video meetings, and phone in one app, plus advanced features like call recording, analytics, and integrations with CRM systems. Pricing starts around $20 per user per month.
Zoom Phone is ideal if your business already relies on Zoom for video meetings. It extends Zoom into a full phone system with competitive pricing (starting around $10 per user per month). The interface is clean and simple, making it easy for non-technical staff to adopt quickly.
Our recommendation: If you are already paying for Microsoft 365 Business Premium, Teams Phone is almost always the most cost-effective choice. You are adding phone capabilities to software your team already uses, which means less training and fewer apps to manage.
Internet Requirements for Reliable VoIP
VoIP only works as well as your internet connection. Poor internet means dropped calls, choppy audio, and frustrated customers. Here is what you need to ensure clear, professional call quality:
Bandwidth: Each concurrent VoIP call uses approximately 85-100 Kbps of bandwidth in each direction. A 10-person office where 5 people might be on calls simultaneously needs at least 1 Mbps of dedicated upload bandwidth for VoIP alone, on top of whatever your team uses for email, web browsing, and cloud applications. Most businesses with at least 50 Mbps symmetrical internet will have no issues.
Quality of Service (QoS): Your router should be configured to prioritize VoIP traffic over other types of data. Without QoS, a large file download or a Windows update can consume enough bandwidth to cause call quality problems. Any business-grade router supports QoS configuration.
Network reliability: Unlike traditional phone lines (which work during power outages), VoIP goes down when your internet or power goes down. Consider a battery backup (UPS) for your router and network switch, and make sure your VoIP provider's mobile app is configured so calls can fail over to cell service when the office internet is unavailable.
Key VoIP Features for Small Businesses
Beyond basic calling, VoIP systems include features that make your business sound more professional and operate more efficiently:
Auto attendant is one of the most valuable features for small businesses. Instead of a receptionist answering every call and transferring it manually, callers hear a professional greeting and can route themselves to the right department or person. This saves time, reduces missed calls, and makes a 5-person company sound as polished as a 50-person one.
Call routing and ring groups ensure that calls are never missed. You can set up rules so that if the first person does not answer within 15 seconds, the call rings the next person, or rings all phones in a department simultaneously. After hours, calls can automatically forward to a cell phone or go straight to voicemail with a custom message.
Porting Your Existing Phone Numbers
One of the biggest concerns businesses have about switching to VoIP is keeping their existing phone numbers. The good news is that number porting is standard and legally required. Your current phone numbers can be transferred to any VoIP provider, and the process typically takes 7 to 14 business days.
During the porting period, your old phone lines remain active so you do not miss any calls. Once the port is complete, calls to your existing numbers automatically route through the new VoIP system. We recommend setting up the new system and testing it thoroughly with temporary numbers before initiating the port, so everything is working perfectly when the switch happens.
There are a few things to be aware of: do not cancel your existing phone service before the port is complete (this can cause you to lose the number), and make sure your account with the old provider is in good standing. Some providers charge a small port-out fee, but this is typically $10-$25 per number.
Mobile App Integration
Every major VoIP platform includes a mobile app that turns your smartphone into a full extension of your office phone system. Calls to your business number ring on your cell phone, and when you call out from the app, the recipient sees your business number on their caller ID, not your personal cell number.
This is particularly valuable for businesses with employees who work remotely, travel frequently, or split time between the office and job sites. A contractor in Lancaster can take business calls from a job site in Amherst without giving out a personal cell number. A sales rep can make calls from the road that appear to come from the main office number.
The mobile app also gives you access to voicemail, call history, contacts, and chat, so you have everything you need to stay connected without being tied to a desk phone.
IT Service Areas — Erie County
Driram Group sets up and manages VoIP phone systems for businesses throughout Erie County, New York. From initial planning and internet assessment to number porting, configuration, and ongoing support, we handle every step of the transition so your team can focus on running the business.