Nortel Meridian SL-100 SE Replacement page 202

Replacing an NT6X78 in an MCRM-S RCC2
At your current location
1
2
At the MAP terminal
3
4
5
Meridian SL-100 SE Commercial Systems Card Replacement Procedures MSL15
MCRM-S card replacement procedures 202
Proceed only if you have been directed to this card replacement
procedure from a step in a maintenance procedure, are using
the procedure for verifying or accepting cards, or have been
directed to this procedure by your maintenance support group.
CAUTION
Loss of service
When replacing a card in the RCC2, ensure
that the unit in which you are replacing the
card is inactive and that the mate unit is
active.
Obtain a replacement card. Ensure that the replacement card
has the same product engineering code (PEC), including suffix,
as the card to be removed.
Access the peripheral module (PM) level and find out which
RCC2 is ISTb by typing the following string:
>MAPCI;MTC;PM;DISP STATE ISTB RCC2
and pressing the Enter key.
Access the ISTb RCC2 by typing the following string:
>POST RCC2 0-127 or
and pressing the Enter key.
where
variable
is 0-127 range with an NT40 system and 0-255 with a
SuperNodesystem.
Busy the CMR card (NT6X78) by typing the following string:
bsy UNIT unit_no CMR
and pressing the Enter key.
in an MCRM-S RCC2
0-255
NT6X78
(continued)