E911 (Enhanced 911) — Enhanced 911
What is E911 (Enhanced 911)?
E911 (Enhanced 911) is the requirement that a phone system automatically transmit the caller's precise physical location to the local emergency dispatch center on any 911 call, rather than just the call itself. For VoIP and cloud phone systems, this typically means a registered location per device, extension, or physical address that updates whenever a user's location changes — a legal requirement in the US under Kari's Law and RAY BAUM'S Act for multi-line telephone systems.
More detail
Kari's Law requires a multi-line phone system to allow dialing 911 directly (no prefix like 9 required) and to notify a front desk or security when a 911 call is placed.
RAY BAUM'S Act requires the dispatchable location transmitted with a 911 call to be specific enough to identify the caller's floor, room, or unit — not just a building's main address.
Frequently asked
- Does E911 apply to remote or work-from-home employees on a cloud phone system?
- Yes — the registered emergency location must reflect where the device or softphone is actually being used, which is why cloud phone systems ask remote users to confirm or update their 911 address, especially when working somewhere other than the office.
- What happens if a 911 address isn't kept current?
- Dispatch may be routed to the wrong emergency center or receive an inaccurate location, delaying response — which is exactly the risk Kari's Law and RAY BAUM'S Act were enacted to close for multi-line business phone systems.
See also
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