Programming with SPM
b. Unplug the interface cords from the SPM and SMDR printer ports
on the processor module.
c. Remove the processor module from Slot 0.
d. Remove the feature module from the processor module and
replace it with a Release 1.1 or 2.0 feature module.
e. Reinstall the processor module in Slot 0.
f. Plug the interface cords into the SPM and SMDR printer ports on
the processor module.
g. Turn on AC power to the control unit in the following order:
(1) Expansion carrier 2, if present
(2) Expansion carrier 1, if present
(3) Basic carrier
4. Perform a System Erase (frigid start).
This step ensures that all system programming is returned to default
values.
To upgrade to Release 1.1, use the System Erase function as follows:
Maintenance
→
Slot
→
00
→
Demand Test
→
System Erase.
To upgrade to Release 2.0, use the System Erase function as follows:
M a i n t e n a n c e
→
Slot
→
00
→
Demand Test
→
System Erase
(Line 5, left button) twice
→
Yes
See Maintenance and Troubleshooting for additional information on
System Erase.
5. Convert your backup file (Upgrade to Release 2.0 only)
This procedure converts the backup file created in Step 2 to the
Release 2.0 format. See “Convert” earlier in this book.
6. Restore your system programming.
The system is forced idle and cannot be used during this procedure.
See “Restore” earlier in this book.
To upgrade to Release 7.1, Use Version 1.16 or Version 2.
XX
of SPM and
restore the backup file you created in Step 2.
To upgrade to Release 2.0, Use Version 2.
XX
of SPM and restore the file
you converted in Step 5.
7. Program new features.
Table 2-4 lists features added with Release 1.1 of the communications
system. When you upgrade to Release 1.1, you must program these
features as the last step (Step 7) of the upgrade procedure.
Upgrade Procedure
2-39
Summary of Contents for MERLIN LEGEND Release 2.0 Analog Multiline Telephone
Page 6: ...Contents iv Table of Contents ...
Page 715: ...A 2 Menu Hierarchy ...
Page 719: ...LED Displays B 4 Console LED Status ...
Page 720: ...LED Displays Table B 2 Continued Console LED Status B 5 ...
Page 725: ...General Feature Use and Telephone Programming Table C 1 Continued F e a t u r e T a b l e C 5 ...
Page 726: ...General Feature Use and Telephone Programming Table C 1 Continued C 6 Feature Table ...
Page 727: ...General Feature Use and Telephone Programming Table C 1 Continued Feature Table C 7 ...
Page 734: ...Button Diagrams Figure D 1 MLX Telephone Button Diagram Hybrid PBX Mode D 2 Button Diagrams ...