Display Filter Reference: Async data over ISDN (V.120)
Protocol field name: v120
Versions: 1.0.0 to 4.4.1
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| Field name | Description | Type | Versions |
|---|---|---|---|
| v120 | Link Address | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| v120 | Control Field | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| v120 | Final | Boolean | 1.0.0 to 4.4.1 |
| v120 | Frame type | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| v120 | N(R) | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| v120 | N(S) | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| v120 | Poll | Boolean | 1.0.0 to 4.4.1 |
| v120 | Supervisory frame type | Unsigned integer (16 bits) | 1.0.0 to 4.4.1 |
| v120 | Command | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| v120 | Response | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| v120 | EA0 | Boolean | 1.10.0 to 4.4.1 |
| v120 | EA1 | Boolean | 1.10.0 to 4.4.1 |
| v120 | Error control C1/C2 | Unsigned integer (8 bits) | 1.10.0 to 4.4.1 |
| v120 | Header | Unsigned integer (8 bits) | 1.0.0 to 4.4.1 |
| v120 | Break condition | Boolean | 1.10.0 to 4.4.1 |
| v120 | DR | Boolean | 1.10.0 to 4.4.1 |
| v120 | E | Boolean | 1.10.0 to 4.4.1 |
| v120 | Extension octet | Boolean | 1.10.0 to 4.4.1 |
| v120 | RR | Boolean | 1.10.0 to 4.4.1 |
| v120 | Bit B | Boolean | 1.10.0 to 4.4.1 |
| v120 | Bit F | Boolean | 1.10.0 to 4.4.1 |
| v120 | SR | Boolean | 1.10.0 to 4.4.1 |
| v120 | LLI | Unsigned integer (16 bits) | 1.10.0 to 4.4.1 |
| v120 | R/C | Boolean | 1.10.0 to 4.4.1 |