NEC Office Phones

Based in Charleston SC ALLVoIP Business Telephone Systems has been selling, insatling, and servicing NEC phone systems for over 25 years. Our NEC certifired techs and IP Solutions Consultants will assure you have the best NEC SL2100 experience. Please reach out today to speak with someone on our team about assisitng you with your NEC pbx system needs.

NEC VoIP Phone Features

WIth NEC SL series system there are less extras to pay for! That means less licenses, less hardware and less options to pay for. The NEC SL2100 also grows with your business making incremental upgrades cost-effective and scalable.

Work smarter (InUC, WebRTC)

InUC allows users to update their presence status so that other users can see if they are out sick, on vacation or at lunch and WebRTC enables collaboration via video conferencing.

NEC 2 Line Business Phones

Head in the clouds?

( Premises-based as opposed to a hosted solution )

With NEC SL2100 reduce or even eliminate recurring monthly subscription costs.

Smartphone Client

Use your existing Smartphone as a system extension complete with call control and video collaboration. Save on mobile call costs from use of Wi-Fi network and remain reachable on a single number with the NEC SL2100.


ACD and Contact Center softwareRoutes callers based on pre-established criteria and allows supervisors to monitor agents to ensure superior customer care.

Save on mobile phone charges

UNIVERGE ST500 Smartphone Client and Mobile Extension enable phone system calls via your smartphone.

On-premises mobility

Mobile wireless handsets enable users to stay connected and productive from any location in your building.


Alerts specified users to who dialed 911 once an emergency call is made so that first responders can be routed to the emergency once onsite.

Low IT maintenance requirements

Help keep IT costs down with the NEC phone system a maintenance-free, hassle-free system. And as a truly reliable solution – save on downtime costs and potential lost business.

Built-in Audio Conferencing

Save travel and even hotel costs with easy to use conferencing.

Just give us a call and we’ll find the best solution for your business.





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