Have a question? We’ve been helping customers find solutions for their VoIP Phone, Headset, Video Conferencing and IP Surveillance questions for more than a decade! If you’re confused about VoIP, want to know the basics about headsets or brush up on video conferencing terminology, you’re not alone. Find clear answers to the questions customers ask us every day.
For comprehensive overviews of VoIP technology, check out our expert Buyer’s Guides >
VoIP Phones FAQ
What is a BLF key? What is a SIP phone? Do you need a power supply for your VoIP phone? Find answers to these questions — and more.
Video Conferencing FAQ
What does VCaaS mean? Do you need special equipment for video conferencing? Find answers to these questions — and more.
Headsets FAQ
Will wireless headsets interfere with each other? What is a QD cable or EHS cable? Find answers to these questions — and more.
IP Cameras FAQ
What does ONVIF mean? Can I use an indoor camera outside? What is a fixed lens? Find answers to these questions — and more.
VoIP Phone System FAQ
What is a ring group? Do you need to use VoIP lines with your VoIP phone system? Find answers to these questions — and more.