Additional features126Troubleshoot MG 1000BWhen using MG 1000B, error messages may display on your screen.Table 3 lists error messages and actions to correct the causes.3. Press the Select soft key (the telephoneregisters back to the Main Office).Table 3: Troubleshoot MG 1000BDisplay Message Probable Cause ActionsLocal Mode Test Local mode.Network problem.Press the Serviceskey, and then selectResume NormalMode.Contact systemadministrator ifproblem persists.Local ModeInvalid ID (1)Gatekeeper unable tofind end point fromBranch User ID.Notify systemadministrator.Local ModeInvalid ID (2)Branch User ID notfound in anyequipped TN.Notify systemadministrator.
