426 Expansion Module for IP Phone 1100 Seriesadministered configuration. When a second Expansion Module is detected,the TPS changes the key assignments to display across both ExpansionModules.If two Expansion Modules are configured in LD 11 but three ExpansionModule respond, the TPS assigns the keys 32 to 67 to the first twoExpansion Modules. The third Expansion Module does not have keysassigned until it is configured in LD 11. An error message displays toalert the administrator that the hardware configuration does not match theadministered configuration.If three Expansion Modules are configured but only one Expansion Moduleresponds, the TPS assigns the keys 32 to 67 to the single Expansion Module(using the Shift key functionality). When a second Expansion Module isdetected, the TPS changes the key assignments to display across bothExpansion Modules. Keys on the third Expansion Module are unaccessible.If three Expansion Modules are configured in LD 11 but two ExpansionModules respond, the TPS assigns keys 32 to 85 to the first two ExpansionModules. An error message displays to alert the administrator that thehardware configuration does not match the administered configuration.When a third Expansion Module is detected, the TPS changes the keyassignments to display across all three Expansion Modules.Services key operationThe Services key is used to access user settings and certain features onthe IP Phone. When one or more Expansion Modules are attached to the IPPhone, the actions of the display diagnostics for the IP Phones DN/featurekey display area are duplicated for the Expansion Modules.If an incoming call occurs when in the diagnostic mode, the call is answeredby pressing the DN/feature key, handsfree, or headset key, or by picking upthe handset. The display area remains in diagnostic mode until either theuser exits the diagnostic more, or the idle timeout clears the mode. Oncecleared, the normal display for the current state of the IP Phone is displayed.Press the Services key to access the following menu items• Display diagnostics• Set InfoDisplay diagnosticsUse the Up/Down navigation keys to scroll the Display diagnostics menu toaccess the following screens/diagnostic operations• Initial screen• Full ContrastNortel Communication Server 1000IP Phones FundamentalsNN43001-368 01.02 StandardRelease 5.0 20 June 2007Copyright © 2003–2007, Nortel Networks.
