7 Mistakes You’re Making with Cloud Telephony E911 Compliance (and How to Fix Them)
- jonathannolan
- May 17
- 5 min read
In the world of cloud telephony, we often get caught up in the "magic" of the technology: the AI-powered transcriptions, the seamless CRM integrations, and the ability to work from a beach in Bali. But there is a sobering side to digital transformation that many organizations treat as an afterthought: E911 compliance.
If you think E911 is just a box to check during your initial setup, you’re playing a dangerous game with both your employees' safety and your company’s bottom line. Between Kari’s Law and Ray Baum’s Act, the federal requirements for Multi-Line Telephone Systems (MLTS) have become significantly more stringent over the last few years.
At Dunamis Consulting Inc, we’ve seen dozens of migrations where the "tech" was perfect, but the "safety" was non-compliant. Here are the seven most common mistakes businesses make with cloud telephony E911 compliance: and exactly how to fix them before the FCC (or an actual emergency) comes calling.
1. The "Dial 9" Trap: Failing Kari’s Law
One of the most common carry-overs from legacy PBX systems is the requirement to dial a prefix: usually "9": to get an outside line. While this made sense in 1995, it is now a direct violation of Kari’s Law.
Kari’s Law was enacted after a tragic 2013 incident where a young girl tried to dial 911 from a hotel room but couldn't reach emergency services because she didn't know she had to dial "9" first. Today, any system sold, leased, or installed after February 16, 2020, must allow users to dial 911 directly.
The Fix: Audit your system configuration immediately. Ensure that every device: whether it’s a physical desk phone, a conference room unit, or a softphone application: can reach 911 without any prefixes or access codes. If your current provider can’t support this, you are facing a massive cloud telephony security risk.
2. Vague "Dispatchable Addresses"
Under Ray Baum’s Act, simply providing a street address for a large office building is no longer enough. The law requires a "dispatchable address," which includes the street address plus "additional information necessary to adequately identify the location of the calling party."
If you have a four-story office and someone calls 911 from the back corner of the third floor, providing only the street address leaves first responders searching the entire building. Those lost minutes can be the difference between life and death.
The Fix: Map your environment down to the granular level. This means including floor numbers, suite numbers, and even specific zones in large warehouses. When setting up your cloud seats, ensure that each "Endpoint" is tied to a specific, detailed location.

3. Ignoring the Hybrid/Remote Work Reality
This is where most cloud telephony migrations stumble. In a traditional office, the phone stays on the desk. In a cloud environment, the "phone" is a laptop or a mobile app that moves from the office to a coffee shop to a home office.
If an employee is working from home and dials 911 from their business softphone, where does the call go? If your system is still sending the office address to the Public Safety Answering Point (PSAP), you’ve created a major compliance gap.
The Fix: Implement Dynamic Location Services (DLS). Modern cloud platforms like Genesys Cloud can detect the network topology an employee is connected to. When a user moves, the system should prompt them to update their address or automatically detect their location via IP or LLDP data.
4. Failing to Set Up Internal Notifications
Compliance isn't just about getting the call to the police; it's about making sure your on-site team knows what's happening. Kari’s Law requires that when a 911 call is placed, a notification must be sent to a central location at the facility (like a front desk, security office, or IT lead).
We often see companies set up the external routing but completely forget to configure the internal SIP notifications or email/SMS alerts.
The Fix: Configure your MLTS to send an automated alert whenever 911 is dialed. This alert should include the caller’s identity and their specific location. This allows your internal security or first-aid team to start moving toward the emergency while the paramedics are still en route.

5. The "Set It and Forget It" Fallacy
Many businesses treat E911 configuration as a "Day 1" task that never needs to be touched again. However, businesses are dynamic. You move departments, you renovate floors, and you hire remote workers in new states.
A common mistake is failing to update the Master Street Address Guide (MSAG) or the E911 database when your physical or organizational structure changes. This results in "ghost" locations where the system thinks a user is in Suite 200, but that suite has been converted into a breakroom.
The Fix: Make E911 audits a part of your quarterly IT governance. Treat it like a fire drill. Just as you wouldn't let a fire extinguisher go ten years without an inspection, you shouldn't let your cloud communication solutions run without a location data scrub.
6. Testing Your Routing (The Wrong Way)
How do you know your E911 is working? Most people don't find out until a real emergency happens, which is the absolute worst time to discover a configuration error. Conversely, some well-meaning IT managers actually dial 911 to "test" the line, which can lead to fines for non-emergency use of the system.
The Fix: Use the 933 testing service. Most reputable cloud telephony providers offer a 933 test number. When dialed, an automated system reads back the phone number and the exact dispatchable address associated with that endpoint. It’s a non-disruptive way to validate your compliance in seconds. If your provider doesn't offer 933, it might be time to look at better cloud telephony providers.
7. No Documented Evidence of Compliance
If the FCC audits your organization or if a legal issue arises following an emergency, "we think we set it up right" isn't a valid defense. Many organizations lack a centralized log of their E911 policies, testing results, and configuration changes.
The Fix: Maintain a "Compliance Folder" (digital or physical). This should include:
Your written policy for remote worker location updates.
Records of 933 test results.
Configuration logs showing direct-dialing (no prefix) is enabled.
A map of your "dispatchable locations" as registered in the database.

The Bottom Line: Safety Is Not a Feature
It’s easy to get distracted by the bells and whistles of modern telephony, like AI-powered voice applications or advanced conversational analytics. But all the ROI in the world won't matter if your system fails a person in their most desperate moment.
Compliance with Kari’s Law and Ray Baum’s Act is a legal requirement, but more importantly, it's a moral one. By avoiding these seven mistakes, you ensure that your cloud transition is not only efficient but safe.
Are you unsure if your current cloud setup meets the latest federal requirements? Don't wait for an emergency to find out. At Dunamis Consulting Inc, we specialize in auditing and optimizing cloud communication systems to ensure they are high-performing and fully compliant. Reach out to us today to schedule a safety audit of your telephony environment.
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