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14-28 Data Cards
Model No.
Running Head
HSU Card User Screens and Settings HSU Card
IMUX HUNT #
The IMUX Hunt Number is an optional number that makes the port of this HSU part of a hunt
group. The hunt group number is the same for all HSU ports in the hunt group. The system
will route any incoming IMUX calls placed to the hunt group number to the first available
HSU port in the group, provided there is an available IMUX engine. A hunt group number
must be within the range of numbers assigned by the carrier controlling the ISDN switch.
IMUX ADD #
The IMUX Add Number is the second number used to synchronize IMUX bandwidth. An
IMUX call is placed to the primary number which begins to synchronize the call. Part of that
synchronizing process is to report the additional number to the calling IMUX card. The calling
IMUX card then dials the IMUX additional number to set up the rest of the bandwidth needed
before completing the call. If there is no additional number, the IMUX card will synchronize
the call on the primary number only.
CURRENT PROFILE
The Current Profile indicates if a call profile is loaded into the HSU port’s dialing memory.
The options for this parameter are none (indicating that the copy of a call profile template has
not been downloaded to this port) or loaded (indicating that the copy of a call profile template
has been downloaded to this port).
14.3.4 HSU Call Profile Screen
Once a call profile is copied from the Interface card template, it can be used by the DTE on
the individual HSU port for placing calls to other devices throughout the network. The HSU
Call Profile screen is shown in Figure 14-14. Table 14-10 lists the screen of actions and Table
14-11 lists the settings and defaults for each parameter.
Once the appropriate information is inserted or changed on the fields of this screen, you can
place a call by pressing “D” (Dial) command from the Call Profile screen. When finished, the
call can be disconnected by pressing “H” (Hangup) command from the Call Profile screen.
It is important to note that the HSU port used to dial the call must be in the standby
(stdby) state when the call is placed. The state changes from standby to active after the call
has been placed. The system will not allow a call to be placed from an active port.
Note: Any changes made to the loaded call profile will stay with the call profile copy until
changed in a future session. Changes made to this copy will not change the call profile
template on the Interface card.