--- title: Compute and Create Logical Connection form description: The Compute and Create Logical Connection form enables you to create, review, and modify the connection details for a logical connection. locale: en-US canonical_url: https://www.servicenow.com/docs/r/australia/telecom-network-inventory/telecommunications-network-inventory/compute-and-create-logical-connection-form.html release: australia product: Telecommunications Network Inventory classification: telecommunications-network-inventory topic_type: reference last_updated: "2026-03-12" reading_time_minutes: 1 breadcrumb: [GPON Broadband Change model forms, Reference, Telecommunications Network Inventory] --- # Compute and Create Logical Connection form The Compute and Create Logical Connection form enables you to create, review, and modify the connection details for a logical connection.
| Fields | Description |
|---|---|
| Start site | Starting network site where this connection is configured. |
| Start equipment | Starting network equipment where this connection is configured. |
| Start interface | Starting network interface where this connection is configured.**Note:** If this field is left empty, it’s automatically set by using the path computation and created logical connection. |
| Logical connection Model | Logical connection model where this connection is configured.**Note:** The topology connection models are not listed. |
| End site | Ending network site where this connection is configured. |
| End equipment | Ending network equipment where this connection is configured. |
| End Interface | Ending network interface where this connection is configured.**Note:** If this field is left empty, it’s automatically set by using the path computation and created logical connection. |
| End equipment type | Ending network equipment type where this connection is configured. |
| End equipment role | Ending network equipment role where this connection is configured. |
| End equipment function | Ending network equipment function where this connection is configured. |
| Bandwidth | Bandwidth of this physical connection. |
| Allowed logical connection model | Filter that captures all the supported models for the logical connection.**Note:** The list of available logical connection model changes when the **Logical connection model** is selected from the **Model relationship** field. |
| Allowed physical connection model | Filter that captures all the supported models for the physical connection.**Note:** The list of available physical connection model changes when the **Logical connection model** is selected from the **Model relationship** field. |