You have to assign the card slot programming, flash 24 as vmb 2 hardrive, then the system will make those 12 ports dvm ports. Card number is 018. You have to reset the system. Once that is done you can dial the extensions, but they will still have to be put in a vm group, usually 440 and a station hunt group 450 (or first available) is recommended. If the system numbering is heavily flexed it may be difficult to determine what the vm port extension numbers are. You can go into maintenance with a laptop and and do a card slot dump, the extention flex and fixed numbers will be listed.

The instructions to do this (and it requires a password) are provided in the installation manual.

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