Additional phone features120Troubleshooting MG 1000BMG 1000B can display error messages on-screen. Table 4 lists errormessages and actions to correct the causes.3. Press the Select soft key (the telephoneregisters back to the Main Office).Table 4: Troubleshooting 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.
