SCCP Parameter: Encoding Scheme
| ES | GT Odd/Even Type | Description |
|---|---|---|
| * | Not used | No filtering on Encoding Scheme |
| 1 | BCD Odd | Odd number of address signals |
| 2 | BCD Even | Even number of address signals |
| 3 | National ES | Even number of address signals |
| ES | GT Odd/Even Type | Description |
|---|---|---|
| * | Not used | No filtering on Encoding Scheme |
| 1 | BCD Odd | Odd number of address signals |
| 2 | BCD Even | Even number of address signals |
| 3 | National ES | Even number of address signals |