38 Hardware maintenance toolsCP PII and CP PIV System Utility card featuresThe System Utility card maintenance display indicates the status of theCP PII or CP PIV Call Server, either active or standby. The display alsoprovides an indication of normal and fault conditions as well as the progressof software upgrades and backups.Figure 6 "System Utility card display for standby Call Server" (page 38)shows the System Utility card display for a standby Call Server.Figure 6System Utility card display for standby Call ServerInterpretations of the maintenance display codes are listed in the SoftwareInput/Output Reference – System Messages (NN43001-712). Examineprevious codes, system messages, and visual indicators with any currentmaintenance display codes to properly analyze faults.Each new code shown on a maintenance display overwrites the one beforeit. However, all codes displayed are recorded. You can review them byprinting the History File (in LD 22).Figure 6 "System Utility card display for standby Call Server" (page 38) alsoshows the location of the Enable/Disable (Enb/Dis) switch on the card. Thisswitch enables and disables the hardware for that card.Table 2Core module ID switch settings (System Utility card)Position 1 Position 2Core 0 On OnCore 1 Off OnThe System Utility card also contains DIP switches that specify the addressof the card for Call Server 0 or Call Server 1. The Core ID switches areset in the factory.Nortel Communication Server 1000Communication Server 1000E MaintenanceNN43041-700 01.02 StandardRelease 5.0 20 June 2007Copyright © 2007, Nortel Networks.
