# UDT: TCON_PAR_LF

## Members

| Name | Datatype | Start Value | Comment |
|---|---|---|---|
| `block_length` | `Word` | `None` |  |
| `id` | `Word` | `` |  |
| `connection_type` | `Byte` | `None` |  |
| `active_est` | `Bool` | `` |  |
| `local_device_id` | `Byte` | `None` |  |
| `local_tsap_id_len` | `Byte` | `None` |  |
| `rem_subnet_id_len` | `Byte` | `` |  |
| `rem_staddr_len` | `Byte` | `` |  |
| `rem_tsap_id_len` | `Byte` | `` |  |
| `next_staddr_len` | `Byte` | `` |  |
| `local_tsap_id` | `Array[1..16] of Byte` | `` |  |
| `rem_subnet_id` | `Array[1..6] of Byte` | `` |  |
| `rem_staddr` | `Array[1..6] of Byte` | `` |  |
| `rem_tsap_id` | `Array[1..16] of Byte` | `` |  |
| `next_staddr` | `Array[1..6] of Byte` | `` |  |
|   *(Initial Values)* |  |  |  |
|   `[1]` | | `None` | |
| `spare` | `Word` | `` |  |