16 Chapter 2 Introducing SRG200/400 Release 1.5N0075588N00755884 Navigate to the Keycodes panel (Configuration > System > Keycodes).5 Click Load File.6 Browse to the location on your management computer containing the keycode file for thissystem.7 Select the keycode file, and then click Open.The keycode file is applied and you are prompted to reboot the system.Note: You must perform a hard reboot of the system. Power the system off and on.To verify that the SRG200/400 Release 1.5 has been successfullycreated1 Launch BCM Element Manager.2 Connect to the SRG200/400 Release 1.5 system.3 Open the Resources folder (Configuration > Resources).Verify that there is a Survivable Remote Gateway panel.To increase the number of survivable IP usersAfter the initial keycode has been applied and the system has been rebooted, the number ofsurvivable IP users can be increased by the application of additional keycodes. To apply thesekeycodes, follow the procedure provided above for applying the initial keycode.Note: You can apply one, two, or three keycodes in one session but youmust reboot the system for the keycodes to take effect. Once additionalkeycodes have been applied, the Data column of the Feature licensestable (Configuration > System > Keycodes) updates to reflect the newnumber of users.