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5Upgrade and repair procedures
Replace a TN795 Processor circuit pack
S8100 Installation and Upgrades 225
November 2003
5 Upgrade and repair
procedures
This chapter provides an overview of the procedures to upgrade and repair the S8100 system. See the Job
Aid sections in Chapter , “Checklists and job aids”
at the beginning of this document for the steps to
perform the upgrade procedures. The repair procedures involving the replacement of the processor hard
drive or circuit pack are the same as the corresponding upgrade procedures.
This chapter is organized as follows:
• Replace a TN795 Processor circuit pack on page 225
• Replace the TN2314 Processor circuit pack on page 226
• Replace the hard disk on page 226
• Download firmware to port circuit packs on page 227
Replace a TN795 Processor circuit pack
This section shows the basic steps to follow when replacing a TN795 circuit pack with a TN2314 circuit
pack. The TN2314 replaced the TN795 with release 10. These steps assume the technician will connect a
laptop directly to the Service Access jack on the faceplate of the TN2314.
Inventory existing features on the
pre-R10 switch and obtain a license file
If the valid license file does not already exist on the system or your laptop, the license file must be
obtained using Remote Feature Activation (RFA). If you are an approved RFA user, you can obtain and
install the license file. To become an approved RFA user, you must attend RFA training.
Before obtaining a new license file, you must inventory the existing features and capacities of the TN795
using the Feature Extraction tool (FET). The FET must be downloaded to your PC by going to one of the
Remote Feature Activation (RFA) web sites indicated in Go to the RFA web site
on page 166. FET will
provide you with an encrypted switch-configuration file that must be used on the RFA web site to create a
license file.
See License file, password file, and installation script overview
on page 164 for information about
obtaining and installing license files.
NOTE:
With Release 10 and later, the init (lucent1) login no longer has the capability to change
the customer options, offer option, or special applications forms.