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Caption
0Table
1Configure Teams Direct Routing


FieldDescription

Teams Connection Type - Standalone Direction Connection

Signaling/Media Source IPClick the drop-down arrow to select the external (Internet-facing) IP address of the Microsoft Teams Direct Routing server that handles routing of messages for signaling and media.
Outbound NAT Traversal

Allows the SBC to be placed behind a NAT device, and uses the IP of the NAT device for all outgoing messages. If this field is set to Enable, the Public IP address field configuration is required. Valid selections:

Enable: Network Address Translation is used for the NAT device's Public IP address.

Disable: Network Address Translation address translation is not used.

NOTE: This field is required when the SBC interface has a private IP and the NAT device is using a public IP. For details on configuring an SBC behind the NAT, refer to Configuring the SBC Edge for NAT Traversal.

Apply ACL

Specifies whether an ACL (Access Control List) is applied to the Microsoft Teams connection. An ACL provides security to an SBC using a Public IP.

Valid selection:

True: Applies the ACL.

False: Does not apply the ACL. 

For details on configuring an ACL to be applied to an SBC, refer to Managing Access Control Lists.

ProtocolHard-coded value for protocol used with federated FQDN: TLS.
Server Port NumberHard-coded value for the port used for TLS: 5061.
Listening Port NumberPort number used for sending and receiving SIP messages between the SBC and the Border Element Server.


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  1. In the WebUI, click the Settings tab.
  2. In the left navigation page, access Call Routing > Transformation
  3. Click the ( ) icon at the top left corner to add a new Transformation Table.

  4. For Description, enter From Microsoft Teams
  5. Click OK.

    Caption
    0Figure
    1Create Transformation Table


  6. In the left navigation panel, select the new table:  Transformation > From Microsoft Teams: Passthrough.

  7. Click the Create ( ) icon.

  8. Configure the parameters as shown below. Leave the default values for all other parameters.
  9. Click OK.

    Caption
    0Table
    1Transformation Entries - Example Values


    Parameter

    Value

    DescriptionFrom Microsoft Teams: Passthrough
    Match TypeMandatory (Must Match)
    Input FieldType: Called Address/Number
    Value: (.*)
    Output FieldType: Called Address Number
    Value: \1


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    0Figure
    1Transformation Entry - Example

     


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    0Figure
    1Transformation Table - Entry Added


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  1. In the WebUI, click the Settings tab.
  2. In the left navigation page, access Call Routing> Transformation
  3. Click the ( ) icon at the top left corner to add a new Transformation Table.

  4. For Description, enter From SIP Trunk.
  5. Click OK.

    Caption
    0Figure
    1Create Transformation Table


  6. In the left navigation panel, select the new table:  Transformation > From SIP Trunk to Microsoft Teams: Passthrough.

  7. Click the Create ( ) icon.

  8. Configure the parameters as shown below. Leave the default values for all other parameters.
  9. Click OK.

    Caption
    0Table
    1Transformation Entries - Example Values


    Parameter

    Value

    Description

    From SIP Trunk: Passthrough

    Match Type

    Mandatory (Must Match)

    Input Field

    Type: Called Address/Number

    Value: (.*)

    Output Field

    Type: Called Address Number

    Value: \1



    Caption
    0Figure
    1Transformation Table Entry


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    0Figure
    1Transformation Table - Entry Added


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  1. In the WebUI, click the Settings tab.
  2. From the left navigation pane, click on the Call Routing > Call Routing table.

  3. Select From Microsoft Teams (the entry you just created).

  4. Click the ().
  5. Configure the parameters as shown below. Leave all other parameters as default.

  6. Click OK.

    Caption
    0Table
    1Call Routing Table Configuration - Example


    Parameter

    Value

    Description

    To SIP Trunk (Passthrough)

    Number/Name Transformation Table

    From Microsoft Teams: Passthrough (select Transformation Table you created above)

    Destination Signaling Groups

    Choose the Signaling Group of a local equipment.


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    Caption
    0Figure
    1Call Routing Table - Example


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  1. In the WebUI, click the Settings tab.
  2. From the left navigation pane, click on the Call Routing > Call Routing table.

  3. Select From SIP Trunk, this table already contains an entry to route the calls to CCE.

  4. Select the existing entry where First Signaling Group is CCE
  5. Set the Admin State to Disabled
  6. Click OK.
  7. From the left navigation pane, click on the Call Routing > Call Routing table.

  8. Select From SIP Trunk, this table already contains an entry to route the calls to CCE.

  9. Click the ().
  10. Configure the parameters as shown below. Leave all other parameters as default.

  11. Click OK.

    Caption
    0Table
    1Call Routing Table Configuration - Example


    Parameter

    Value

    Description

    To Microsoft Teams (Passthrough)

    Number/Name Transformation Table

    From SIP Trunk to Microsoft Teams: Passthrough (select Transformation Table you created above)

    Destination Signaling Groups

    Choose the Signaling Group for Microsoft Teams Direct Routing



    Caption
    0Figure
    1Call Routing Table - Example


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