SIP Code Details
The SIP Code Details report provides granular breakdowns of Session Initiation Protocol (SIP) response codes and failure/status reason strings across call traffic. Use this report to analyze network delivery outcomes, troubleshoot call connection failures (e.g., 486 Busy, 503 Service Unavailable), and evaluate response distributions by carrier and trunk prefix.
Filtering Options
Use the filter controls to narrow down the report. Click Apply Filters to refresh the table, or Clear Filters to reset.
| Filter | Description |
|---|---|
| Date | Filter call response logs within a specific date and time window (EDT). |
| Prefix | Filter by a specific trunk or routing prefix (e.g., Global, 12345 - ABC Company Outbound). |
| Carrier | Filter by destination carrier classification (All, ATT Wireless, T-Mobile, Verizon Wireless, Non-wireless). |
Report Data Fields
| Field | Description |
|---|---|
| Prefix | Trunk or routing prefix handling the traffic segment. |
| SIP Code | The 3-digit SIP response status code (e.g., 200, 404, 486, 503, 603). |
| SIP Reason | The SIP header reason phrase or cause text corresponding to the code (e.g., OK, User Busy, Service Unavailable, Decline). |
| Carrier | Destination receiving network or carrier category. |
| Count | Total number of call attempts returning the specific SIP code/reason combination. |
| Percentage | Relative proportion of total calls represented by the SIP code segment. |
Available Actions
- Download CSV: Exports the current filtered SIP code response details for technical network auditing and troubleshooting.