Lucent Technologies 555-661-140 manual  Program the system,  Test the system

MERLIN LEGEND Communications System Release 6.1	Issue 1
Installation 555-661-140	August 1998
Upgrading the System	Page 9-10
Upgrading the Control Unit

! Replace the processor module. See Figure 9-3 on page 9-11. Then go to Step 7.

NOTE:

If the processor module is to be modified for Key mode, perform Step 4 through Step 10 of “Modifying the Processor for Key Mode” before proceeding.

a.Press up on the tab at the bottom rear of the old processor module.

b.While the tab is unlocked, pull the processor module towards you, then lift it straight up.

c.Install a Release 4.0 processor module. See “Installing the Processor” in Chapter 2.

d.Power up the system.

! Upgrade the processor module to Release 4.0 (when upgrading from Release 3.0 or 3.1).

NOTE:

If the processor module is to be modified for Key mode, see “Modifying the Processor for Key Mode” later in this chapter.

a.Insert an Upgrade memory card into the PCMCIA interface slot on the processor module.

b.Perform the software installation.

Menu: 0DLQWHQDQFH→6\VWHP→8SJUG￿,QVWOO→<HV

See “Forced Installation/Upgrade of System Software” in Maintenance and Troubleshooting for more details on this procedure.

! Program the system.

■If the current system programming is to be used in the upgraded system, see “Completing the Upgrade” later in this chapter.

■If the system is to be re-programmed, see the System Planning Forms and System Programming.

! Test the system.

See Chapter 7, “Initializing and Testing the System.”