Upgrade your aging business phone lines with Momentum CloudLine
Retain legacy safety alert systems and other mission critical devices with Momentum CloudLine — a fully-managed modern replacement for end-of-life copper telephone lines.


Modernize your legacy business phone lines
Efficient management
Free up resources to ensure you can concentrate on your business while ensuring safety alert systems, monitoring tools, and other mission-critical devices are fully managed and monitored.
Reduced overhead
Traditional business phones — also known as Plain Old Telephone Systems (POTS) — are expensive to maintain. Mitigate rate hikes and reduce costs by switching to CloudLine.
Designed for efficiency
Momentum's single-system technology streamlines on-site infrastructure, integrating existing wiring and connections with minimal reconfiguration required.
Trusted by 30,000+ locations globally














Find the right replacement for POTS
MFVN certified
Momentum operates as a Managed Facilities-Based Voice Network (MFVN) provider, and all CloudLine equipment is UL 60950-1 listed.
Legacy support
Easily manage, monitor, and continue to support legacy devices like elevator lines, fax lines, and safety alert systems.
Carrier-grade network
Momentum’s infrastructure is trusted by corporations and carriers worldwide, with over 200 POPs and full geo- and data center redundancy.
Full-stack connectivity
Alongside CloudLine, clients can leverage a range of synergistic services, including SD-WAN, SASE, and 5G.
Standards adherence
CloudLine is certified for use by the PTCRB, and our LTE services are approved by jurisdictions across the country.
Regulatory compliance
We’ve developed CloudLine to meet the highest security standards, ensuring customers can use it to send and receive ePHI.
Instantly modernize legacy infrastructure with plug-and-play solutions
Move beyond aging and outdated copper phone lines without the need to rewire or retouch legacy infrastructure. With Momentum CloudLine, you can replace analog lines to:
- Modernize your legacy infrastructure with plug-and-play options
- Support new technologies and communication initiatives
- Streamline and enhance management of mission-critical systems
- Improve team productivity, service availability, and reliability to drive innovation and growth

Your partner in business connectivity
Momentum gives your business services and solutions it needs to thrive. Enhance productivity and drive growth with custom solutions for connectivity, collaboration, engagement, and more.
POTS Replacement frequently asked questions
POTS replacement refers to transitioning from traditional analog telephone lines to modern digital or internet-based communication systems like Voice over Internet Protocol (VoIP) or wireless solutions.
POTS replacement is one of the easiest ways to modernize your legacy phone infrastructure. With plug-and-play hardware, you can greatly increase connection speeds and reliability, ensuring your current infrastructure can support future connectivity requirements.
Yes. Small businesses can benefit from POTS replacement by eliminating the need to upgrade existing copper lines, reducing communication costs, and accessing advanced features that enhance operational efficiency.
Yes. Number porting is available, allowing your business to retain its existing phone numbers when switching to a new system.
Required equipment may include specialized networking equipment, VoIP-enabled phones, and a reliable internet connection.
Minimal downtime can be expected. Working with experienced providers ensures a smooth transition with minimal disruption to business operations.
Hear from our customers

Bart Naessens
BDO
Patrick Taffijn
Vertom
Jim van Dijken
Hexagon (Intergraph)Modernize your legacy infrastructure with Momentum
Spend less supporting traditional copper phone lines without rewiring or retouching. Discover how Momentum CloudLine can accelerate that transition.