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These instructions assume the SBC Edge is installed and running, and is connected to the WebUI.

Access the SBC Edge WebUI

Access the WebUI. Refer to Logging into the SBC Edge Portfolio.

Configure Host Information and DNS

The Host Information and DNS configuration contains system information that is used by the SBC Edge, including host, domain, and NTP server information.

1. In the WebUI, click the Settings tab.

2. In the left navigation page, access System > Node-Level Settings. The Node-Level Settings page is displayed.

3. Configure the NTP and DNS Servers with network-specific data.

4. Leave all other parameters as default.

5. Click Apply.
   
   TLS Configuration - Example Values

   Parameter	Example Value
   Host Name	aepsite6
   Domain Name	RibbonMS01.com
   Use NTP	Yes
   NTP Server	Specifies the FQDN, IPv4, or IPv6 address of the NTP server. If the host name is supplied, the SBC uses the DNS to connect to the NTP server.
   Use Primary DNS	Yes
   Primary Server IP	XXX.XXX.XX.XXX

   
   

   Node-level Settings - Example

   

Configure Logical Interface

The SBC Edge supports system-supported Logical Interfaces, which are used to hold the IP address for each Ethernet port. One of these logical interfaces is assigned an IP address for transporting the VoIP media packets (i.e., RTP, SRTP) and protocol packets (i.e, SIP, RTCP, TLS). In this example, Ethernet 1 is configured for transporting packets for the Microsoft Teams Direct Routing connection.

1. In the WebUI, click the Settings tab.

2. In the left navigation pane, go to Node Interfaces > Logical Interfaces.

3. Configure the parameters as shown below (example values are shown in the table; configure as per your network requirements). For details on field descriptions, refer to Configuring and Modifying Logical Interfaces.

4. Leave all other parameters as default.

5. Click Apply.
   

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   Logical Interfaces Configuration - Example Values

   Parameter	Example Value
   Alias	To Microsoft Phone 5
   Description	Interface to Interconnect with Microsoft Phone System
   Admin Interface	Enable
   IP Assign Method	Static
   Primary Address	<Public IP of your SBC> (in the example 192.168.211.80)
   Primary Netmask	<Mask of Public Interface of your SBC> (in the example 255.255.255.0)

   
   

   Logical Interfaces - Example

   

Use Easy Config Wizard

Easy Config Wizard can be used to create all the resource required for Microsoft Teams Direct Routing.

Step 1: Select Microsoft Teams Connection

1. In the WebUI, click the Tasks tab.
2. In the left navigation panel, go to SBC Easy Setup > Easy Config Wizard.

3. From the Application drop down list, select Microsoft Teams.

4. Configure per the field definitions below and click Next.

   

   
   Configure Scenario Parameters - Field Definitions

   Field	Description
   Application	Configuration template used: Microsoft Teams.
   Scenario Description	Name to describe the setup.
   Telephone Country	Country in which Microsoft Teams is setup.
   SIP Sessions	Number of simultaneous SIP Sessions. Valid entry: 1 - 960.
   Teams Connection	The Teams connection type used for the network. Valid selections: Teams Direct Routing Teams Downstream SBC

   
   

Step 2: Configure Microsoft Teams for Endpoint

Easy Configuration Step 2 includes configuration for the Microsoft Teams endpoint. The configuration items displayed in Step 2 depends on the connection type for the Microsoft Teams leg you configured in Step 1. See below for each type. 

1. Configure the connection type information.
2. Click Next.
   

The fields below are displayed if you select Teams Direct Routing from the Teams Connection drop down list in Step 1. 

Configure Teams Direct Routing

Step 3: Summary

Easy Configuration Step 3 includes a summary of the information configured in Step 1 and Step 3.

Review the information and click Finish.

See below for an example:

Step 3 Example Screen

Create Transformation Table and Entries

This Transformation Table contains a list of call routes that include routing configuration for calls from Microsoft Teams and SIP Trunk. Two Transformation tables are required:

• For Calls from Microsoft Teams to SIP Trunk
• For Calls from SBC's SIP Trunk to Microsoft Teams

Calls From Microsoft Teams to SBC's SIP Trunk

This Transformation Table contains a list of call routes that include routing configuration for calls from Microsoft Teams to SBC's SIP Trunk.

1. In the WebUI, click the Settings tab.
2. In the left navigation page, access Call Routing > Transformation
   

3. Click Add at the top left corner to add a new Transformation Table.

4. For Description, enter From Microsoft Teams
   

5. Click OK.

   

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

7. Click Create.

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

9. Click OK.
   
   Transformation Entries - Example Values

   Parameter	Value
   Description	From Microsoft Teams: Passthrough
   Match Type	Mandatory (Must Match)
   Input Field	Type: Called Address/Number Value: (.*)
   Output Field	Type: Called Address Number Value: \1

   
   

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   Transformation Entry - Example

   

   
   

   Transformation Table - Entry Added

   

   
   

Calls From SBC's SIP Trunk to Microsoft Teams

This Transformation Table contains a list of call routes that include routing configuration for calls from the SBC's SIP Trunk to Microsoft Teams.

1. In the WebUI, click the Settings tab.
2. In the left navigation page, access Call Routing> Transformation
   

3. Click Add at the top left corner to add a new Transformation Table.

4. For Description, enter From SIP Trunk.
   

5. Click OK.

   

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

7. Click Create.

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

9. Click OK.
   
   Transformation 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

   
   

   Transformation Table Entry

   

   
   

   Transformation Table - Entry Added

   

   
   

Create Call Routing entries

Two Call Routing Tables need to be modified for transporting calls between the SBC's SIP Trunk and Microsoft Teams:

• Call Route - Calls from Microsoft Teams to SBC's SIP Trunk
• Call Route - Calls from the SBC's SIP Trunk to Microsoft Teams

From Microsoft Teams to SBC's SIP Trunk

This Call Routing Table routes calls from Microsoft Teams.

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 Add.

5. Configure the parameters as shown below. Leave all other parameters as default.

6. Click OK.
   
   Call 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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   Call Routing Table - Example

   

   
   

From SBC's SIP Trunk to Microsoft Teams

This Call Routing Table routes calls from the SBC's SIP Trunk and sent to Microsoft Teams.

To add and configure a new Call Routing Table:

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 Skype for Business.

4. Select the existing entry where First Signaling Group is Skype for Business.
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 Skype for Business.

9. Click Add.

10. Configure the parameters as shown below. Leave all other parameters as default.

11. Click OK.
    
    Call 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

    
    

    Call Routing Table - Example