# Speech Services Troubleshooting Checklists

This page documents various troubleshooting points when using self-hosted/customer-supplied speech service instances (e.g. on-premise Microsoft transcription services).

## Connection Information

| Property            | Value in EU-Production | Value in EU-Staging   | Value in US-Production |
|---------------------|------------------------|-----------------------|------------------------|
| Outbound IP Network | 145.14.231.132/25      | 145.14.231.132/25     | 204.124.15.160/24      |