Description
Yeastar SO Module
| Specification | Details |
|---|---|
| Brand | Yeastar |
| Model | SO Module |
| Type | Expansion module |
| Ports | 1 FXO port + 1 FXS port |
| Compatibility | Yeastar S-Series IP PBX (S20, S50, S100, S300) |
| Function | Adds one analog PSTN line and one analog phone extension |
| Installation | Plug-in module inside the PBX chassis |
| Use | Expands analog line and extension capacity |
| Warranty | 1 Year (depending on distributor) |
