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ASR 32 Business Rules
The following is a list of all details for field DTO - Dial Tone Office in the WAL form:
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ASR Version: 32 |
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Field Number: 9 |
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Form: WAL |
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Field Length: 11 |
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Section: CKT DETAIL |
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Characteristics: AlphaNumeric |
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Field: DTO - Dial Tone Office |
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Usage: Conditional |
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Definition: |
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Identifies the WATS serving office in CLLI Code format. 1. Geographical Code - Positions 1 through 4 describe the designation for a single geographical locality within a state, province, territory, country, or distinct region of the world (e.g., municipality) (4 alpha characters). 2. Geopolitical Code - Positions 5 and 6 describe the designation of a state or territory of the United States, a province or territory of Canada, another country having a national federal government, or a unique designation (2 alpha characters). 3. Network Site Code - Positions 7 and 8 describe the designation of a site of an existing or proposed structure within a geographical location where there is a need to identify one or more telecommunications equipment entities, facility terminations, nodal locations, or administrative operations (2 alpha or 2 numeric characters). 4. Network Entity Code - Positions 9 through 11 describe the functional category of equipment or work center that is contained in a structure. Equipment categories, including central office switching and ancillary equipment or non-switching or access terminations, are associated with a building or network site for purposes of maintaining equipment inventories and for identifying facility and circuit terminations and nodal locations (3 alpha/numeric characters). |
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