| Table | Table Description | Column# | Alias | Column Description | Data Type | Length | Decimals | Default Value | Constraints |
|---|
| TOPContract Accounts Receivable and Payable |
| 1 | IST_BTACT | IS-T Disconnection Number: Disconnection Activity | 11 | TELNUM_COMP | Complete telephone number | nvarchar | 25 | 0 | | |
| 2 | IST_WLTEL | IS-T/CA: Work List: Reconnect Tel. No. <- Post Document 0020 | 19 | TELNUM_COMP | Complete telephone number | nvarchar | 25 | 0 | | |
| TOPIndustry Solution - Telecommunications |
| 3 | IST_TELNUM | IS-T: Telephone Nos for Connections | 11 | TELNUM_COMP | Complete telephone number | nvarchar | 25 | 0 | | |
