10: Number of numbers still available in the DDI table after configuration of Direct Dial numbers.
In a Hotel installation, all the Z terminals are used as hotel room terminals (except the first which is a
fax and the second which is a public telephone).
A pool of DDI numbers means that these terminals can be assigned with a dynamic DDI number when
a customer checks in.
The DDI numbers available depend on the number of numbers used by the administrative terminals (a
total of 300 numbers (or ranges of numbers for direct numbers) are available in the table of public
numbers for the system). The display shows the rank of the selected entry and the total number of
entries available for the hotel rooms.
Down
or
Up
Look through the pool of DDI numbers and validate the
entry displayed.
Clear
Delete the digits contained in the field "Public no." (use the down arrow naviga-
tor key to display this option)
Cancel
Reject the complete list of DDI numbers as currently defined and return to the
start of the function.
OK All
Validate the complete list of DDI numbers.
6.1.7 Number of lines connected to the public network
This function is used to indicate the number of lines or B channels connected to the public network
(120 lines or 120 B channels maximum). These lines are then introduced into the main bundle
(depending on the order that the boards are taken into account) and made available using the resource
keys. On the operator terminal, T2 access can include up to 30 B channels; T1 access up to 23 B
channels; T0 access up to 2 B channels. The message "Value exceed number of lines connected"
is displayed when the value entered is greater than the number of B channels connected.
Chapter
6
Start-Up
3EH21123USAA - Ed. 01 - April 2017 - Installation Manual 177/207
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