Cellular POTS replacement is one of the most practical and widely deployed methods for replacing aging analog copper lines. These solutions allow organizations to maintain full compatibility with existing analog devices while modernizing the underlying communication infrastructure, no rip-and-replace required.
While SIP and broadband-based POTS replacement solutions exist, cellular LTE and 5G gateways are often the preferred choice for life-safety and critical analog applications. They deploy without dependency on existing network infrastructure, work in locations where broadband is unavailable or unreliable, and include built-in battery backup — making them ideal for elevators, fire panels, and emergency phones where uptime is non-negotiable.
Teltek has been managing telecom infrastructure for Maryland and DC organizations since 1996. We assess your existing analog devices, identify the right cellular replacement solution for each application, and manage the full transition — from evaluation to installation to ongoing support.