pots Archives

Understanding Voice over Internet Protocol: Real-Time Voice over Packet-Switched Networks

Voice over Internet Protocol (VoIP) Voice over Internet Protocol (VoIP) is a communication technology that enables voice transmission over packet-switched networks using the Internet Protocol (IP). Instead of relying on dedicated circuit-switched connections, VoIP converts analog voice signals into digital data packets and transmits them over shared network infrastructure. This technology represents the convergence of

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Understanding Packet-Switched Networks: Dynamic Routing and Shared Infrastructure

Telecom Library / By Justin Blake

Packet-Switched Networks A packet-switched network is a communication system in which data is divided into smaller units called packets that are transmitted independently across shared network paths and reassembled at the destination. Unlike circuit-switched networks, packet-switched systems do not reserve a dedicated communication path before transmission begins. Packet switching forms the architectural foundation of modern

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public switched telephone network switchboard

Understanding the Public Switched Telephone Network (PSTN): Structure, Functionality, and Evolution

Telecom Library / By Justin Blake

Public Switched Telephone Network (PSTN) The Public Switched Telephone Network (PSTN) is the global system of interconnected telephone networks that enables voice communication between users. It was originally designed to carry analog voice signals over circuit-switched connections and later evolved to incorporate digital switching and transmission technologies. The PSTN forms the historical foundation of worldwide

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Plain Old Telephone Service (POTS) 101

POTS replacement, Telecom Library / By Justin Blake

POTS Explained Plain Old Telephone Service (POTS) refers to the traditional analog telephone system delivered over copper wire infrastructure. It represents the original form of public switched telephone network (PSTN) service and is characterized by dedicated circuits, analog voice signaling, and the ability to operate independently of external power at the customer premises. This article

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Copper Retirement and Its Impact on Commercial Real Estate

Carrier News, Enterprise Systems, POTS replacement / By Robert Kulewicz

Why CRE can’t treat copper retirement like “just a phone issue.” For decades, the Commercial Real Estate (CRE) industry leaned on copper POTS lines as the quiet utility behind life-safety and building-critical systems: fire panels dialing a central station, elevator emergency phones, burglar alarms, gate call-boxes, and “one last analog line” for a legacy control

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No Copper, No Problem: Proactively De-Risking Your Network

News, POTS, POTS replacement / By Justin Blake

Copper theft is undermining telecom infrastructure and service reliability Copper theft is a growing and costly threat to organizations that rely on legacy telecom infrastructure, making de-risking your network a critical priority. When thieves recently removed nearly 900 feet of copper cable in the Forest Lake neighborhood in Houston earlier this year, service was not

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AT&T Copper Network Retirement: What You Need to Know

Carrier News, FCC, POTS replacement / By Robert Kulewicz

Dates that Will Reshape the U.S. Copper and POTS Wireline Landscape These months mark key moments in AT&T’s retirement of its legacy copper POTS network, a transition that has been accelerated by recent policy updates from the Federal Communications Commission (FCC). October 2025: The Service Freeze Beginning in October 2025, AT&T will stop accepting new

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FCC Moves to Fast-Track U.S. Wireless Network Expansion

Leave a Comment / FCC, News, POTS, POTS replacement / By Robert Kulewicz

FCC Aims to Accelerate Wireless Infrastructure Buildout The Federal Communications Commission (FCC) has launched a new rulemaking to accelerate the buildout and modernization of wireless infrastructure, including cell towers and other facilities critical for 5G and future 6G networks. The decision, adopted on September 30, 2025, marks a major step toward expanding mobile connectivity across

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FCC Regulatory Changes Accelerate the Retirement of Copper Networks

POTS, POTS replacement / By Justin Blake

This regulatory shift, combined with skyrocketing costs of maintaining outdated infrastructure, is accelerating the transition away from copper. For businesses, the question is no longer if they need to replace POTS lines, but how quickly. That’s where MarketSpark’s Fixed Wireless Access (FWA) solution comes in: a modern, scalable, and cost-effective alternative purpose-built for the POTS replacement era. The

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FCC Sets the Ground Rules for the POTS Shut Down

POTS replacement / By Justin Blake

POTS Replacement: How Businesses Are Adapting to the Retirement of Copper Networks For generations, America’s analog phone lines, the vast copper-wire network (POTS) that powered the first mass telephone communications, served the nation faithfully. Through these wires, you, your parents, and your grandparents dialed long-distance, ordered pizza, chatted with friends, and called 1-800 numbers. The

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