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5ESS Switching System

The 5ESS Switching System is a Class 5 telephone electronic switching system developed by Western Electric for the American Telephone and Telegraph Company (AT&T) and the Bell System in the United States. It came into service in 1982 and the last unit was produced in 2003.

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5ESS Switching System

Nodes89
Edges88
Triples1
Avg. degree1.98
Density0.022472
Components1

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5ESS Switching System

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5ESS Switching System → Class 5 telephone electronic switching system developed by Western Electric for the American Telephone and Telegraph Company

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5ess switching system lines module sm switch digital also units used unit telephone service exchange interface time administrative links systems

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5ESS Switching Systemis aClass 5 telephone electronic switching system developed by Western Electric for the American Telephone and Telegraph Company0.90text

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