Replacing the NTAK03 TDS/DTR circuit card 135Procedure 27Replacing the NTAK02 SDI/DCH circuit cardStep Action1 If the following circuit cards are configured, disable them in thefollowing overlays:SDI LD 48DCHI LD 96The system may initialize if you do not perform this step.2 Hold the SDI/DCH circuit card by the lock latches, unlock the latches,and slide the circuit card out of the Media Gateway.3 Verify the settings of the switches and jumper plugs on thereplacement circuit card and correct any settings that need to bechanged.Ensure the settings are the same as the existing circuit card. Forinformation about settings see the Communication Server 1000EInstallation and Commissioning (NN43041-310).4 Hold the SDI/DCH circuit card by the lock latches and slide it into itsassigned slot until it connects with the backplane.5 Secure the lock latches on the circuit card.6 If the following circuit cards were previously disabled, enable themin the following overlays:SDI LD 48DCHI LD 96—End—Replacing the NTAK03 TDS/DTR circuit cardProcedure 28Replacing the NTAK03 TDS/DTR circuit cardStep Action1 Disable the SDI ports in LD 48.2 Disable the TDS channels and Digitone Receivers in LD 34.Nortel Communication Server 1000Communication Server 1000E MaintenanceNN43041-700 01.02 StandardRelease 5.0 20 June 2007Copyright © 2007, Nortel Networks.
