Ntbx02 In An Sma2 - Nortel DMS-100 Series Replacement Procedures

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Use this procedure to replace an NTBX02 card in an SMA2.

D-channel handler (DCH) circuit cards are not provided with the multi-vendor

interface (MVI) 28 project, enhanced DCH (EDCH) circuit cards are provided

instead. At the MAP position DCH is displayed, meaning an EDCH circuit

card. Any reference to a DCH circuit card in this document means an EDCH

circuit card.

Common procedures

The following procedures are referenced in this procedure:

Do not go to a common procedure unless directed to do so in the step-action

The following ﬂowchart is only a summary of the procedure. To replace the

card, use the instructions in the step-action procedure that follows the

DMS-100 Family NA100 Card Replacement Procedures Volume 6 of 7 LET0015 and up

"Locating a faulty card in an SMA2"

replacing a card

returning a card

XPM card replacement procedures (continued) 1-523

Enhanced D-Channel Handler (DCH) card