Manuals:
SIP Ring Switch
Model 57153
Startup and use
| Date | Description | Manual revision |
|---|---|---|
| June 11, 2026 | This manual applies to firmware version 1.82 and later | 1.00 PDF download |
Manuals for application programming
Less...
| Date | Description | Manual revision |
|---|---|---|
| May 8, 2024 | Complete programming manual | 1.71 PDF download |
| November 5, 2020 | Overview of ASCII socket commands | 1.00 PDF download |
| November 5, 2020 | Overview of possible HTTP requests | 1.00 PDF download |
Less...