Meridian Link/Customer Controlled Routing, Руководство по установке и обновлению

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132 Chapter 8: Hardware installation procedures
553-3202-210 Standard October 1998
¥ Unplug the power harness from the connector (P3 or P4) on the
MPDU. (The power harness has seven wires: two red, two black,
one green, one blue, and one brown.)
¥ Loosen the four screws on the front of the Application Module.
¥ Hold the Application Module by the handles on each side and
pull it out of the AEM. Before the Application Module is
completely out, take hold of the bar on the top of the Application
Module to lift it out and down.
8 Remove the screws at the top and bottom of the transition card
faceplates.
9 Pull the MVME705B and MVME712 transition cards out of the
Application Module as follows:
¥ Disconnect the ribbon cable from each transition card.
¥ Check the jumpers on the MVME705B transition card as
indicated in Tables 32 and 33, and Figure 35. Change them if
the host computer port on the card is to be set for DTE.
Table 32
Default DCE/DTE settings for MVME705B transition card
Serial Port Setting Use
SP1 DTE AML Link
SP2 DCE X.25 Host Link (Meridian Link only)
SP3 DTE Not used