Epygi Quadro2x Administrator's Manual page 66

Quadro Baseline
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Alert Guard Timeout requires the value for the Alert
Guard Timer in milliseconds (numeric values from 0 to 500)
between CALL PROC and ALERT messages. Alert Guard
Timer it is used when Quadro is connected to a slow ISDN-
PBX.
- fast connection (0ms);
- normal (150ms), default;
- slow ISDN-PBX (350ms);
- very slow ISDN-PBX (500ms).
Switch Type is another configuration parameter that depends on the Service Provider.
Channel Selection is used to select between the Preferred and Exclusive B channel selection methods. For Preferred channel selection, the CO
answers to the call request by the first available timeslot. With the Exclusive channel selection, the CO should feedback only by the timeslot used for
the call request.
The Bearer Establishment Procedure drop down list allows selecting the session initiation method on the B channel. One of the following options
can be selected for the transmission path completion prior to receipt of a call acceptance indication:
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on channel negotiation at the destination interface
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on progress indication with in-band information
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on call acceptance
The Calling Party Type of Number drop down list allows you to select the type identifying the origin of call.
The Called Party Type of Number drop down list allows you to select the type identifying the subaddress of the called party of the call.
The Called Party Numbering Plan and Calling Party Numbering Plan drop down lists correspondingly indicate the numbering plan of the called
party's and calling party's number.
The Incoming Called Digits Size text field indicates the number of received digits (in a range from 0 to 255) required to establish a call. When this
field has a "0" value, the system uses either the timeout defined in the T302 field or the Sending Complete Information element messages to
establish a call. Independent on the value in this field, Sending Complete Information element and the pound sign always result in call
establishment.
The Generate Progress tone on IP checkbox selection will generate the progress tone to IP.
Enable CLIR Service checkbox selection enables Calling Line Identification Restriction (CLIR) service which displays the incoming caller ID only if
Presentation Indication is allowed on the remote side. Otherwise, if CLIR service is disabled, caller ID will be unconditionally displayed.
When the Alternative Disconnection Mode checkbox is not selected, Quadro will disconnect the call as soon as the disconnect message has been
received from the peer. When the checkbox is selected, Quadro's user may hear a busy tone when peer has been disconnected.
The B1 Channel and B2 Channel checkboxes enables/disables timeslots for voice transfer. Disabling the timeslot will prevent both incoming and
outgoing calls.
Clicking on the ISDN Stats link will open the ISDN Status page that displays ISDN traffic statistics on the corresponding ISDN trunk. The ISDN
Stats link is displayed for every active trunk on the board and refers to the page where ISDN trunk and traffic statistics can be viewed.
Quadro2x, Quadro2xi; SW Version 4.0.x
Quadro2x Manual II: Administrator's Guide – Administrator's Graphical User Interface
66