4RF Aprisa LTE, User Manual

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LTE Router Installation | 45
Aprisa LTE User Manual 2.1
Installing an SFP Module
The Aprisa LTE can accommodate one standard SFP module. See ‘ SFP Modules ’ on page 41 for SFP Module
available from 4RF.
To install an SFP in the Aprisa LTE router:
1. Fit the SFP module in the LTE SFP socket (connector facing up).
The LTE front panel SFP LED will light solid with the SFP installed and configured. If the SFP interface
is not assigned in SFP settings, then the SFP LED will remain off.
The LTE front panel SFP LED will flash green if TX or RX traffic is detected.
2. Go to SuperVisor > Interfaces/Networking > SFP for SFP settings.
Hardware Restoring of Factory Defaults
The Aprisa LTE factory defaults can be restored via a 2 pin header on the board assembly.
To restore the Aprisa LTE factory default configuration:
1. Power off the LTE
2. Open the LTE enclosure by unscrewing the securing screws (posi 2) (see enclosure picture on page 237)
3. Short the two pins of the RESET header as shown below
4. Power on the LTE and wait until the start-up is complete (OK LED turns green)
5. Power down the LTE
6. Remove the RESET header short
7. Close the LTE enclosure and tighten the screws
Note: Is it critical that the screws are re-tightened to 0.8 Nm. The regulatory compliance of the LTE router
may be affected if the screws are not tightened correctly.