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Note

The SIP Voice Quality reporting is a licensed feature. To enable this feature, you should obtain the feature license. For more information, see Working with Licenses Node-Locked Licensing - SBC 1000/2000 and SBC SWe Edge. 


Note

The voice metrics will be collected only in the DSP mode; audio metrics will not be collected for any call routed in the Proxy or Direct Media mode.

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  1. In the WebUI, click the Settings tab.
  2. Caption0Figure1

    In the left navigation pane, go to SIP > SIP Voice Quality Server.
    The following window appears.

    Panel
    borderStylenone

     

    Anchor

    SIP Voice Quality Server Settings

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    SIP Voice Quality Server Settings

    Image Modified

  3. Select Enable from the SIP Voice Quality Reporting drop-down menu. For detailed information on the fields, see SIP Voice Quality Server Settings - Field Definitions.

  4. Enter the IP Address or Fully Qualified Domain Name (FQDN) of the UCD server that receives the NOTIFY.

  5. Enter the port of the server that receives NOTIFY.

  6. Select an entry from the Transport Protocol field. The available options are: TCP, UDP, and TLS.
    When the selected Transport Protocol is TLS, then the default TLS Profile is Default TLS Profile.

  7. Enter the Reporting Interval value field.

  8. Enter the Impairment Threshold value.

  9. Caption0Figure1

    Select the SIP Signaling group(s). To select a SIP Signaling group, click Add/Edit button.
    The following window appears. 

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    Selecting IP SG

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    Selecting IP SG

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    1. Select the SIP Signaling group(s) from the list.
    2. Click OK.
  10. Click Apply.

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SIP Voice Quality Server Settings - Field Descriptions 

Field NameValue/RangeDefault ValueMandatoryDescription
Server Address

Valid IP Address
(IPv4, IPv6, or FQDN)

None(tick)

Specifies the IP Address or Fully Qualified Domain Name (FQDN) of the UCD server that receives the NOTIFY.

Server Port1024–655355061(tick)Specifies the port of the server to receive NOTIFY.
Transport Protocol0–2TLS(tick)

Specifies the transport protocol used for sending the NOTIFY. Following are the available options.

  • TCP=2
  • UDP=1
  • TLS=4

When the selected Transport Protocol is TLS, then the default TLS Profile is Default Profile (1).

Reporting interval30–3600 seconds300(tick)Minimum value is 30 seconds.
Maximum value is 3600 seconds.

Impairment Threshold

0.0–4.93.0(tick)

If the MOS value of the call is lower than the value specified in this field, the impairment NOTIFY is reported immediately.

SIP Signaling Groups

List of SIP Signaling GroupNone(tick)

UX report the audio metrics of the calls initiating from or terminating to the SIP Signaling Groups configured in this field.

SIP Voice quality Server Counter

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Cloak

To enable Voice Quality server reporting in the Lync SIP Signaling Group:

  1. In the WebUI, click the Settings tab.
  2. In the left navigation pane, go to System > Signaling Groups > your Lync signaling group.
  3. In the SIP Channels and Routing Panel, select Enabled from the list box.
  4. Click Apply.

This SIP Signaling Group is used to send QoE Information to the server.  You can track the statistic by looking at the counter.

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