Specifications

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Channelized and Electrical Interface Line Card Installation and Configuration
78-16417-02
Line Card Memory
Figure 30 Retaining Clip Completely Installed into Module Latch
Checking the Installation of Line Card Memory
After you install line card memory and reinstall the line card in the router, the router reinitializes the line
card and detects the memory change as part of the reinitialization cycle. The time required for the router
to initialize can vary with different router configurations and memory configurations. A router with
larger SODIMMs, for example, might take longer to boot.
If the line card does not reinitialize properly after you upgrade the SODIMMs on the line card, or if the
console terminal displays a checksum or memory error, verify that you installed the correct SODIMM
module and that it is installed correctly on the line card.
To check the installation of line card memory, follow these steps:
Step 1 Remove the line card from the card cage as described in the “Removing a Line Card” section on
page 15.
Step 2 Check the alignment of the SODIMM looking at it across the horizontal plane of the card. The
SODIMM module should be aligned at the same angle as shown in Figure 28 and be fully inserted into
its socket.
If a SODIMM is not correctly aligned, remove it and reinsert it.
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