TR TSY 000072 : ISSUE 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CENTRAL OFFICE AND 5ESS GAS TUBE PROTECTOR UNITS
01-09-1998
12-01-2013
Describes Bellcore's view of proposed generic criteria for protection in connectors used on conventional and electronic switching system main distributing frames. The information pertains to protector units used in connectors that employ gas tubes and heat coils or gas tubes only. Special requirements necessary to protect the 5ESS switching machine are noted as such.
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