Nt6X40 In A Sms - Nortel DMS-100 Series Maintenance Manual

7-14 7-14 Card replacement procedures
NT6X40
in a SMS
Application
Use this procedure to replace the following cards in a Subcriber Carrier
Module (SMS) as identified in the following table.
PEC
NT6X40
NT6X40
NT6X40
Note: The NT6X40AD, NT6X40FB, and NT6X40FC cards provide
enhanced diagnostic capabilities. If table LTCINV datafill is set to the
NT6X40AC or NT6X40FA version of the card, cards can be mismatched but
the new diagnostics capabilities will not be initiated. The CM will treat the
interface as NT6X40AC/NT6X40FA regardless of the card installed. For
more information see the section on datafilling table LTCINV in the data
schema section of the Translations Guide.
297-8231-550 Standard 09.01 August 1998
7-14
Replacement restrictions apply to certain versions of the NT6X40
card. Carefully read the caution and note following the equipment
chart before removing or installing any cards.
Suffixes
AC, AD
FA, FB,
FC
GA
WARNING
Possible service disruption or loss of diagnostic
functionality when installing or replacing NT6X40 cards
versions AD, FB, or FC
NT6X40AD, FB, or FC cards must not be mismatched
with other versions between the two units of an XPM if
table LTCINV is datafilled with interface card types of
NT6X40AD or NT6X40FB. A PM777 log is generated
citing the mismatch and the XPM is put in an ISTb state.
For example, you can not have an AC version of the card
in unit 0 and an AD version in unit 1. For more
information read the following notes.
ATTENTION
Name
DS30 C-sside interface card
DS512 link controller card
DS512 link paddle board