558 NT8D09 Analog Message Waiting Line cardConfigurationThis section outlines the procedures for configuring the switches andjumpers on the NT8D09 Analog Message Waiting Line card and configuringthe system software to properly recognize the card. Figure 138 "Analogmessage waiting line card - jumper block and switch locations" (page561) shows where the switches and jumper blocks are located on this board.Jumper and switch settingsThe NT8D09 Analog Message Waiting Line card has no user-configurablejumpers or switches. The card derives its address from its position in thebackplane and reports that information back to the CPU through the LANLink interface.Software service changesIndividual line interface units on the NT8D09 Analog Message WaitingLine card are configured using the Analog (500/2500-type) TelephoneAdministration program LD 10.The message waiting feature is enabled by entering data into thecustomer data block using LD 15. See Software Input/Output Reference— Administration (NN43001-611) for LD 10 and LD 15 service changeinstructions.Analog message waiting line cards with a vintage later than NT8D09AKprovide a fixed +2 dB transmission profile change in the gain of the D/Aconvertor. See Table 226 "Transmission Profile Changes" (page 560).Nortel Communication Server 1000Circuit Card ReferenceNN43001-311 01.04 StandardRelease 5.0 23 May 2008Copyright © 2003-2008, Nortel Networks.
