Additional phone features115Using Media Gateway 1000BThe Media Gateway 1000B (MG 1000B) telephone can operate in Normalor Local Mode.Normal ModeThe telephone registers with the Main Office and receives telephoneservices from the Main Office. At any time during Normal Mode, you cancheck local mode functionality (make and receive calls) by enabling LocalMode and returning to Normal Mode. After testing, you can return toNormal Mode by using the Resume Normal Mode command or by waitingfor 10 minutes.Local ModeIf the WAN connection goes down, the IP Phone loses communicationwith the Main Office TPS. It then registers with the MG 1000B andreceives telephone services from the MG 1000B. Features such asPersonal Directory, Redial List, and Callers List are not available whenoperating in Local Mode. When in Local Mode, the telephone displays“LOCAL MODE”.Using Test Local ModeUse Test Local Mode to check local mode functionality (make and receivetelephone calls). This is useful when provisioning has changed for anIP Phone on an MG 1000B Controller.1. Press the Services key.2. Press the Up/Down navigation keys toscroll and highlight Test Local Mode.(Services)