TR TSY 000691 : 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
LATA SWITCHING SYSTEMS GENERIC REQUIREMENTS (LSSGR): FACILITY/SERVICE SELECTIVE DIALING SWITCHING AND SIGNALING REQUIREMENTS. FSD 20-24-0020
01-06-2000
12-01-2013
This TR describes the generic requirements for processing calls which apply Facility/Service Selective options. This new TR is a part of the LATA Switching Systems Generic Requirements (LSSGR), TR TSY-000064. FSD 20-24-0020 was previously bundled in TR TSY-000530 of the LSSGR. TR TSY-000530 has been disassembled and discontinued into individual TRs for convenience of purchasing, filing and updating. The generic requirements within this TR are identical to those previously published in TR TSY-000530
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