47 CFR § 36.122
Categories and apportionment procedures
February 16, 2021
(a) The following categories of central office equipment and apportionment procedures therefore are set forth in §§36.123 through 36.126.
Open Table
| Operator Systems Equipment | Category 1. |
| Tandem Switching Equipment | Category 2. |
| Local Switching Equipment | Category 3. |
| Circuit Equipment | Category 4. |
