8 Critical Considerations When Replacing Your POTS Lines

At SouthLight Services, we understand this transition can be complex, especially when these lines support critical systems like fire alarms, elevators, and fax machines.

To help navigate this critical transition, we’ve compiled eight essential considerations to ensure your POTS replacement strategy is seamless, compliant, and optimized for your business needs.

1. Regulatory Compliance

The most critical consideration is ensuring your solution meets all necessary safety regulations:

• Multiple Network Connections: NFPA compliance requires a minimum of two network connections. SouthLight’s standard deployment exceeds this requirement by leveraging your existing WAN connection plus two separate LTE/5G connections (one with a native carrier profile and another with our multi-Carrier SIM featuring the top three US cellular roaming profiles).
• Battery Backup: Regulations typically require an 8-hour battery backup. Our standard deployment includes a 12-hour lithium battery, with options to extend up to 72 hours.
• UL-Listed Hardware and Data Center: While most providers use UL-listed hardware, few can claim their data centers meet these stringent requirements. SouthLight provides both.
• Local Jurisdiction Requirements: Some local authorities have not yet approved these newer solutions. Understanding your specific local requirements can prevent costly compliance issues.

2. Site Survey Importance

Many providers treat site surveys as optional, but they provide critical information:

• A comprehensive inventory of your existing POTS lines and what they connect to
• Assessment of available LTE/5G services in your telecom closet
• Documentation for future reference and service management

Without this information, you risk unexpected complications during installation and future maintenance.

3. Professional vs. Self-Installation

While self-installation might seem cost-effective, professional installation offers significant advantages:

• Safety Assurance: For life-safety systems, professional testing provides peace of mind.
• Fax Compatibility: Faxing over SIP requires specific configurations that professionals can properly test and implement.

Many “one-box” solutions claim to be plug-and-play but leave customers struggling with implementation while billing begins immediately.

4. Call Transmission Quality

Converting from analog to SIP via an ATA (Analog Telephone Adapter) can sometimes result in dropped or incomplete calls. Ask your provider what specific measures they take to mitigate these issues.

SouthLight continually builds partnerships and APIs with alarm and elevator monitoring services to deliver calls directly rather than routing them through the PSTN, significantly improving reliability.

5. Visibility and Data Plan Management

Request a demonstration of your provider’s service management and billing platforms before signing any agreements. Ideally, you want all management functions available through a single portal.

SouthLight’s Digi-Vue platform offers a single pane of glass to manage your telephone numbers, voice usage, and cellular data plans. The system proactively alerts you when data usage approaches your monthly limit, allowing temporary plan upgrades without a long-term commitment.

6. Number Porting Considerations

When possible, avoid porting existing numbers. Most alarm and elevator systems don’t require you to maintain your current numbers, and changing fax numbers can significantly simplify the installation process and accelerate service delivery.

7. Project Planning

For deployments involving more than 10 sites:

• Request a detailed project plan
• Ensure you have an assigned project manager from your service provider
• Establish regular status updates and visibility into the project’s progress

8. Site Coordination

Often, the most challenging aspect of deployment is coordinating with individual site contacts. Effective communication is essential:

• Push communications to site contacts, introducing them to the service provider’s project team
• Look for providers who offer content that you can white label to explain the migration process
• Set clear expectations about what will happen during the transition
• Many alarm and elevator monitoring service providers are leveraging the rapid changes in traditional POTS services as an opportunity to upsell their solutions. They may create unnecessary barriers when you attempt to transition to an over-the-top POTS replacement. We recommend standing firm in your decision-making process by requesting detailed ROI analyses from both your selected POTS replacement provider and your current alarm/elevator monitoring companies. This comparative data will help you make an informed decision based on actual value rather than sales pressure.

Why Choose SouthLight for Your POTS Replacement Strategy?

At SouthLight Services, we’ve refined our approach to POTS line replacement to address all these considerations. Our solutions exceed regulatory requirements, and our thorough implementation process ensures a smooth transition with minimal disruption to your critical systems.