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Disadvantages of plain old telephone system
Socially Disruptive 3. Battery Power Keeps Running Out 4. The Workday Never Finishes . 1. Constantly Distracting 2. What are the disadvantages of a plain old telephone system? While both POTS (Plain Old Telephone Service) and VoIP (Voice over Internet Protocol) have their advantages and disadvantages and may be. 3. These systems come with heavy fixed equipment . Feb 29, The cost of setting up and maintaining plain old telephone systems is one of their principal disadvantages. Monte Howard. Most people cannot remember a time when they did not get a dial tone. Five nines reliability, % reliability, even in a storm. The main disadvantage is that it is a phone sitting on a desk at home. It's advantage is that it will always work if it is a real POTS phone, not a new cable look alike. Monte Howard. Most people cannot remember a time when they did not get a dial tone. The main disadvantage is that it is a phone sitting on a desk at home. It's advantage is that it will always work if it is a real POTS phone, not a new cable look alike. Five nines reliability, % reliability, even in a storm. The cost of a . Feb 03, · There are several drawbacks in using a plain old telephone system compared to the. present technology. Here are the major ones mentioned below: Expensive. In most parts of the world, plain old telephone services POTS lines, commonly known as landlines, have remained the major form of connection.