SRX110 Services Gateway LEDs
This topic includes the following sections:
SRX110 Services Gateway Front Panel LEDs
Figure 6 shows the SRX110 Services Gateway Front Panel LEDs.
Figure 6: SRX110 Services Gateway Front Panel LEDs

Table 9 lists the LED indicators on the SRX110 Services Gateway front panel.
Table 9: SRX110 Services Gateway Front Panel Components LEDs
Component | Description | Usage |
---|---|---|
Alarm LED | The Alarm LED has the following indicator colors:
| The Alarm LED can be used to gather information on critical, major, or minor alarms or to determine if the device is functioning normally. |
Status LED | The Status LED has the following indicator colors:
| The Status LED can be used to determine whether the device is starting up, is functioning normally, or has failed. |
Power LED | The Power LED has the following indicator colors:
| The Power LED can be used to determine if the device is receiving power. |
3G LED | The 3G LED has the following indicator colors:
| The 3G LED can be used to determine if the 3G USB modem is plugged in. Note: The 3G LED will be functional only if you reboot the services gateway after plugging in the modem. |
SYNC LED | The SYNC LED for the VDSL2 interface has the following indicator colors:
| The SYNC LED can be used to determine if the VDSL2 link is connected. |
TX/RX LED | The TX/RX LED for the VDSL2 interface has the following indicator colors:
| The TX/RX LED can be used to determine if there is any traffic through the VDSL interface. |
SRX110 Services Gateway Ethernet Port LEDs
On the device, each Fast Ethernet port has two LEDs. Figure 7 shows the device Ethernet port LEDs.
Figure 7: SRX110 Services Gateway Ethernet Port LEDs

Table 10 describes the built-in Ethernet port LEDs.
Table 10: SRX110 Services Gateway Built-In Ethernet Port LEDs
Number | Function | Color | State | Description |
---|---|---|---|---|
1 | LINK/ACTIVE LED | Green | Blinking | Link is active. Data communication is taking place. |
On Steadily | Link is active. No data communication is taking place. | |||
Off | Link is inactive. |
![]() | Note: The LED marked as 2 in Figure 7 is not functional in this release. |