S20 Overview
Front Panel
LED | Indication | Status | Description |
---|---|---|---|
POWER | Power status | On | The power is switched on. |
Off | The power is switched off. | ||
SYSTEM | System status | Blinking | The system is running properly. |
Static/Off | The system goes wrong. | ||
WAN | WAN status | Static | Linked normally. |
Blinking | In communication. | ||
Off | Off-line. | ||
LAN | LAN status | Static | Linked normally. |
Blinking | In communication. | ||
Off | Off-line. | ||
1-4 (Telephony ports) |
FXS | Green: static | The analog phone is idle. |
Green: blinking | The analog phone is busy. | ||
GSM/3G/4G | Red: static | The GSM/3G/4G Trunk is idle. | |
Red: blinking slowly | No SIM card. | ||
Red: blinking rapidly | The GSM/3G/4G trunk is in use. | ||
BRI | Orange: blinking | The BRI line is disconnected. | |
Orange: static | The BRI line is connected or in use. | ||
FXO | Red: static | The PSTN line is idle. | |
Red: blinking slowly | No PSTN line is connected to the FXO port. | ||
Red: blinking rapidly | The PSTN line is busy. |
Rear Panel
Port | Description |
---|---|
RJ11 |
Note: The sequence number of the ports corresponds to that of
the Indicator lights in the front panel. (I.e. the LED
lights in the front indicate the connection status of the
corresponding ports at the back panel.)
|
WAN/LAN |
Yeastar S20 provides two 10/100Mbps adaptive RJ45 Ethernet ports, and supports 3 Ethernet modes. The default mode is “Single”.
|
TF Slot | Insert TF card to store auto recording files. |
Antenna Socket | Rotate the antenna into the Antenna Socket. |
Reset Button | Press and hold for 10 seconds to restore the factory defaults. |
Power Inlet | Connect the supplied power supply to the port. |