AT&T 3.0 Telephone User Manual


 
Completing the Upgrade
4
5
6
7
8
See “Installing the Control Unit” in Chapter 2 if you need instructions.
Install the Release 3.0 processor module in the carrier.
See “Installing the Processor” in Chapter 2.
Perform a frigid start (System Erase) to ensure that system programming
is returned to default values.
Use system Erase from the SPM Maintenance menu:
Maintenance
Slot
OO
Demand Test
System Erase
(Line 5, left button)
twice
Yes
See Maintenance and Troubleshooting for more information on System Erase.
Program the system.
Restore the system programming from a system programming disk or
Translation Memory Card (Release 3.0 only), if available.
See “Restoring from the System Programming Disk” or “Restoring from
the Translation Memory Card,” in Chapter 7.
If a disk or memory card is not available, see System Programming for
details on programming the system.
If applicable, program new features.
See System Programming for detailed programming procedures.
Replace the control unit housing.
See Chapter 2, "Installing the Control Unit," for additional instructions.
Release 2.0 or Earlier
To install the control unit’s housing, follow the steps below.
1 Place the front panel(s) face down.
2 If you are housing more than one carrier, connect the front panels
together.
a Line up the arrows.
b Slide the panels until the semicircles form a complete circle. See
Figure 9-8.
9–16 Upgrading the System