Справочник Пользователя для Lucent Technologies R5SI
DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Architecture
Page 1-18
Facility Interface Codes
1
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9.0P — Partially protected terminal equipment
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9.0N — Unprotected terminal equipment
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9.0Y — Totally protected terminal equipment
The product line service code is 9.0F indicating it is terminal equipment with fully
protected premises wire at the private line ports.
protected premises wire at the private line ports.
Facility Interface Codes
A Facility Interface Code (FIC) is a five-character code (United States only) that
provides the technical information needed to order a specific port circuit pack for
analog private lines, digital lines, MTS lines, and WATS lines.
provides the technical information needed to order a specific port circuit pack for
analog private lines, digital lines, MTS lines, and WATS lines.