Field Replaceable Units (FRU) Guide, HP Advanced and Extended Services zl Modules 2011-03

11
Hardware Replacement Procedures
Replacing the SBM Product PCIe Cards
If one or more of your SBM product PCIe cards are not working properly, then
they can be replaced in the field. For installation instructions, please refer to
the PCIe Analog (FXO or FXS) and Digital Card Installation Instructions
document that is included in the package with your replacement PCIe card(s).
Note: The replacement PCIe card(s) must be installed into the same zl Module
slot(s) as the faulty card(s) being replaced. For example, if a 4-Port FXS
Analog Card was in the top slot PCIe slot and a 1-Port T1/E1 Digital Card was
in the bottom slot, then the replacement card(s) must be installed in the same
arrangement. If the cards are replaced in the incorrect slots, then the gateway
will not start and you will be required to rerun the PSTN Setup Wizard to redo
the module configuration.