Comdial FX Series Especificações descarregar pdf (Página 79)

Programming the Comdial System

GCA39-814 Rev 3, Issue 9/01 Page 6 Printed in the USA

For example: Prior to patch, Feature Set 14A may have software Release Number 162

After a patch, Feature Set 14A may have software Release Number 170

• In the past, while the most recent release number of VMMI and the phone system software

contained the latest maintenance fixes, it could also support systems running earlier feature

sets. Referring to the example above, this means that a Comdial system running release 170

could be running 14A feature set, even though release number 170 introduced the the 15A

feature set.

• Be advised, however, that although the system can run an older feature set, you cannot use an

older version of VMMI to program a system with a CCB software level capable of interacting

with a newer VMMI version. If you attempt this, you will receive a restricted log in.

For example:

I currently use 14A VMMI to program my system with 14A Feature set / Release number

162.

I upgrade my release number from 162 to 170 to address an issue. Release number 170

introduces the 15A feature set.

I can no longer use 14A VMMI to program my system. I need to use 15A VMMI.

NOTE: See the next heading for an update to this information as of Feature Set 16A, Release

Number 180.

Common Code Base (CCB) Software and Backward Compatibility

• With version 10A of VMMI you can only program a 10A CCB system. The same was true

with 11A and 11B—you needed the same version of VMMI as the system you were

programming.

• With VMMI release 13A and later can program earlier revisions of the CCB software back to

12A. For DXP / DXP Plus, and the FX series 96 port systems the VMMI is backward

compatible to 12A. For FXT/FXS systems the backward compatibility only goes to 14A,

since the FXT/FXS was not available prior to 14A.

For example, you have 16A VMMI and you have a DXP with 12A CCB software. You can

connect to the switch and make changes using the newer VMMI.

• It is important to understand that when installers program older revision software database

files with the current revision VMMI, the newer VMMI will blank and disable any new

features that do not apply to the older revision software.

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Comdial FX Series Especificações Página 79