Or Keep holding the button for 5 more seconds until LED turns off, then release it to make the 
RouterBOARD look for Netinstall servers (total 15 seconds);
Regardless of the above option used, the system will load the backup RouterBOOT loader if the button 
is pressed before power is applied to the device. Useful for RouterBOOT debugging and recovery.
Mode button
The action of the mode buttons can be configured from RouterOS software to execute any user-
supplied RouterOS script. You can also disable this button. The mode button can be configured in 
RouterOS menu /system routerboard mode-button.
Operating system support
The device supports RouterOS software version 6.46. The specific factory-installed version number is 
indicated in the RouterOS menu /system resource. Other operating systems have not been tested.
Safety Notice
Electric shock hazard. This equipment is to be serviced by trained personnel only. This is a class A 
device, operating it near residential radio equipment could cause radio interference.
Federal Communication Commission Interference Statement
Model
Contains FCC 
ID
RBLHGGR&R11e-
LTE6
TV7R11ELTE6
This equipment has been tested and found to comply with the limits for a Class A digital device, 
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a commercial installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance  with  the   instruction   manual,   may   cause   harmful   interference   to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
FCC   Caution:   Any   changes   or   modifications   not   expressly   approved   by   the   party   responsible   for
compliance could void the user’s authority to operate this equipment.