376 Matrix PRASAR UCS System Manual
• Under ‘VoIP Configuration’, click the 'SIP Hardware Template' link.
• Select a Template number, for example 03.
• Customize Template number 03 and click 'Submit'.
• Now go back to the 'SIP Trunks' page.
• Enter the number of the Template you customized, Template 03 in the 'SIP Hardware Template' field of
the SIP Trunk on which you want to apply this template.
• Click 'Submit' at the bottom of the page to save changes.
• Repeat the same steps to customize and assign a different SIP Hardware Template to another SIP
Trunk.
• Also, refer the topic “SIP Hardware Template” to know more about customizing the templates and
applying on the SIP Trunks.
• Trunk Feature Template: A Trunk Feature Template is a set of features like Time Table, Operator, Auto
Attendant, DISA, Trunk Landing Group, SMDR Storage, etc., that defines the behavior of a Trunk. Apply a
Trunk Feature Template to the SIP trunk. By default, Trunk Feature Template 01 is applied on all SIP
trunks. Refer the topic “Trunk Feature Template” to know more.
Click the 'Trunk Feature Template’ link to open the page. Check if the default Template 01 fulfills your
requirement for the SIP trunk.
If the default Template 01 does not fulfill your requirement, prepare another Trunk Feature Template
66
, and
enter the newly prepared Template number for the SIP trunk.
• Cost Factor: This parameter is of relevance only if 'Least Cost Routing' feature is applied on the SIP trunk.
Cost Factor is a number assigned to each trunk for identification. This number also serves as a preference
number for the trunk. The Cost Factor can be from 1 to 99. Trunks having the same preference must be
assigned the same Cost Factor. Different trunk types can also be assigned the same Cost Factor. These
trunks are used for routing calls.
Assign a Cost Factor to the SIP trunk, for instance, 02 and program Least Cost Routing Table accordingly.
For example, if you want to route all outgoing calls starting with number '9' through the SIP trunk 01 only,
• You must first assign a Cost Factor (01-99) to SIP trunk 01, for example, 02.
• Click the 'Least Cost Routing - Number Based' link to open the page.
• Enter '9' in the 'Number' column, Cost Factor '02' as Preference 1, 2, 3 and 4.
• Click 'Submit' to save your settings.
All outgoing calls assigned Cost Factor trunk 02 will be made from SIP trunk 01.
• Gateway Application - Answer Signaling: This parameter is to be configured if the SIP trunk is being
used in a gateway application as a source port (from where calls originate). The calls originated on the SIP
trunk (source port) are routed using another SIP Trunk (terminating port).
• Use?: Enable this check box if you want the SIP trunk to be used in a Gateway Application.
• DTMF String: Program the DTMF digits to be sent to signal call maturity to the source port.
66. The default template is applied on all SIP trunks supported by PRASAR UCS. Changes to the default template will be applied on
all trunks also. So, you are advised to prepare a new template and apply it to the desired trunks.
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