Business phone systems & VoIP for small and midsize organizations
Unified communications tools designed around the way your organization works — on any device, from anywhere.
The right phone system for how your team works
Help your team work smarter, anywhere on any device, with the best unified communications tools designed around the needs of your organization. We offer telecom solutions to boost productivity, reduce costs and simplify system management.
- Cloud and premises-based options
- Choice of endpoints, including desk phones, wireless and mobile phones and BYOD
- Centralized voicemail, instant messaging, SMS text and fax
- Collaboration and presence
- Video conferencing

Time-tested for performance and affordability
We provide several options and help you choose the platform that fits your budget, users and growth plans.
Everything your phones should do
Cloud or on-premises
Hosted in the cloud or installed on site — whichever suits your organization.
Any device
Desk phones, wireless handsets, mobile apps and bring-your-own-device.
Unified messaging
Centralized voicemail, instant messaging, SMS text and fax in one place.
Video & collaboration
Video conferencing, screen sharing and presence for distributed teams.
Lower costs
Reduce line rental and long-distance costs with VoIP and flexible licensing.
Local support
Design, installation and ongoing support from the L4 team.
Phone & Voice Services questions
What phone platforms does L4 Solutions support?
We primarily deploy and support the 3CX and Yeastar phone system platforms, and we work with endpoint vendors including Yealink and Grandstream.
Can my team use their mobile phones?
Yes. Our systems support desk phones, wireless and mobile phones and BYOD, including softphone apps that keep staff connected to business phone features from anywhere.
Is a hosted phone system better than an on-site system?
It depends on your organization. Hosted systems reduce upfront hardware costs and scale easily, while premises-based systems can suit specific requirements. We’ll recommend the right fit.
Do you provide VoIP service across Arizona?
Yes. Our hosted VoIP systems work anywhere with a reliable internet connection, and we support organizations from Prescott and Northern Arizona to the Phoenix metro area.
Let’s talk about your technology.
Book a free 30-minute introduction meeting, or call us — we’ll help you find the right phone, IT or backup solution for your organization.


