Toshiba IVP8 用户手册

You should note the differences between the Stratagy IVP8’s User Menu – Options screen (shown 
below with sample data) and the Options screen supported by the other Stratagy systems:

The DSS Port field replaces the Alternate Rate feature that is not available with the 
Stratagy IVP8. See 

 for details.

The Message Volume feature, although displayed on the screen, is not supported by the 
Stratagy IVP8.

The DSS Port field is indicative of the button position of a DSS console with default 
programming. Simply put, the Stratagy IVP8 assumes that the programming of the DSS console is 
fixed and cannot be changed. The Stratagy IVP8 always identifies key 01 of the DSS console as 
port 000. So if a port other than 000 is programmed under key 01, the DSS Port field for that 
corresponding mailbox is “000.”

Let’s say that a programmer has changed key 01 in Program 29 (Strata DK424i/DK424) to provide 
BLF indication for port 023, and the extension associated for that port, which by default is 
extension 223, has a corresponding mailbox in the Stratagy IVP8. If the Stratagy IVP8 is expected 
to monitor busy activity for this extension, the DSS Port setting for Mailbox 223 would be “023.”

Possible values: 0~57, -1 disables feature

Default: -1

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