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CSS Stylesheet
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Add_workflow_for_techpubs

AUTH1	UserResourceIdentifier{userKey=8a00a0c85bb25531015bc4122a4f0003, userName='null'}
JIRAIDAUTH	SYM-28532
REV5	UserResourceIdentifier{userKey=8a00a0c85bb25531015bc4122a4f0003, userName='null'}
REV6	UserResourceIdentifier{userKey=8a00a0c85bb25531015bc4122a4f0003, userName='null'}
REV3	UserResourceIdentifier{userKey=8a00a0c86573c0900165b31a689f0052, userName='null'}
REV1	UserResourceIdentifier{userKey=8a00a0c86a61778d016a7d0876df0017, userName='null'}

Contents

...

Tip

Using the Easy Configuration wizard to configure the

Spacevars

0	product

(SBC) does not modify existing configuration. The wizard will simply add the new configuration elements to the SBC.

...

ATT SIP Trunk
KDDI SIP Trunk
NTT DOCOMO Officelink
Other SIP Trunk
SoftBank ConnecTalk
Softbank White Office
Telstra Enterprise SIP Connect Verizon SIP Trunk
Twilio SIP Trunk

...

Spacevars

0	series5

...

SIP

...

Other SIP Trunk
Verizon SIP Trunk

Info
NTT DOCOMO Officelink, SoftBank ConnecTalk, Softbank White Office, Telstra Enterprise SIP Connect, ATT SIP Trunk, and KDDI SIP Trunk are supported in the SBC 1000-2000 only.

...

Info
The E911 ELIN number from the "CompanyName" field configured in Lync Skype location services is used as the authoritative Call Back number for outgoing E911 calls, and is always the preferred configuration. Specifically, it will take precedence over any Callback Number number configuration in Lync SetupSkype Setup. For more information, see Creating and Modifying Entries to Transformation Tables.

...

, valid options are Other SIP Trunk, Telstra Enterprise SIP Connect, and Verizon SIP Trunk.

The SIP Trunk selected determines the field options displayed in Step 2. For more information, refer to Step 2 - Configure SIP Details for Endpoint.

Panel

bgColor	#FAFAFA
borderStyle	none

The SIP trunk used for connection to the Microsoft Teams environment. For SBC 1000/2000 and

Spacevars

0	series3

, valid options are: ATT SIP Trunk, KDDI SIP Trunk, NTT DOCOMO Officelink, Other SIP Trunk, SoftBank ConnecTalk, SoftBank White Office, Telstra Enterprise SIP Connect, Verizon SIP Trunk, and Twilio SIP Trunk. For

Spacevars

0	series5

...

Panel

bgColor	#FAFAFA
borderStyle	none

The Teams connection type used for the network. Valid selections:

Teams Direct Routing
Teams Downstream SBC

NOTE: For

Spacevars

0	series5

, only Teams Direct Routing is supported.

Step 2 - Configure SIP Details for Endpoint

...

ATT SIP Trunk - Field Definitions

...

Not_Applicable_to_CloudNativeNot_Applicable_to_CloudNativeThese fields apply if you selected ATT SIP Trunk in Step 1 - Select Scenario.
...
Panel
bgColor #FAFAFA
borderStyle none
Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com

Protocol

52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0

For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

Port

...

KDDI SIP Trunk - Field Definitions

Include PageNot_Applicable_to_CloudNativeNot_Applicable_to_CloudNativeThese fields apply if you selected KDDI SIP Trunk in Step 1 - Select Scenario.

...

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com

52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0

For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

ProtocolProtocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

...

NTT DOCOMO Officelink- Field Definitions

...

Not_Applicable_to_CloudNativeNot_Applicable_to_CloudNativeThese fields apply if you selected NTT DOCOMO Officelink in Step 1 - Select Scenario.
...
Panel
bgColor #FAFAFA
borderStyle none
Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com
52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0
For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

...

Panel

bgColor	#FAFAFA
borderStyle	none

The Teams connection type used for the network. Valid selections:

Standalone Direct Connection
Local Media Optimization

NOTE: For

Spacevars

0	series5

, only Standalone Direct Connection is supported.

Signaling/Media Source IP (Microsoft Teams Direct Routing)

...

Panel

borderColor	none
bgColor	#FAFAFA

This field is available for

Spacevars

0	series5

only with a Standalone Direct Connection.

The SBC inserts The SBC inserts the configured FQDN in the requests and responses sent toward Microsoft Teams. Microsoft Teams can then reach the SBC successfully based on the configured FQDN.

...

Panel

bgColor	#FAFAFA
borderStyle	none

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.

NOTE: This field is not applicable to

Spacevars

0	series5

.

Public IP Address

Panel

bgColor	#FAFAFA
borderStyle	none

Specifies the Public IP address of the NAT device. The SBC uses this IP as the source IP for all the outgoing messages. This field is required only when Outbound NAT Traversal is configured to Enable.

...

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com

Protocol

52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0

For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

...

SoftBank ConnecTalk - Field Definitions

Include PageNot_Applicable_to_CloudNativeNot_Applicable_to_CloudNativeThese fields apply if you select SoftBank ConnecTalk in Step 1 - Select Scenario.

...

Panel

bgColor	#FAFAFA
borderStyle	none

The hard

Hard-coded federated FQDN

to

/IP for use with

the

Microsoft Teams Direct Routing:

sip-all.pstnhub.microsoft.com

52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0

For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

The hard-coded value for the protocol that the SBC uses with the federated FQDN: TLS

...

SoftBank White Office - Field Definitions

...

Not_Applicable_to_CloudNativeNot_Applicable_to_CloudNativeThese fields apply if you selected SoftBank White Office in Step 1 - Select Scenario.
...
Panel
bgColor #FAFAFA
borderStyle none
Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com
52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0
For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

...

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com

52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0

For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

...

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for the port used for TLS: 5061

...

Twilio SIP Trunk - Field Definitions

These fields apply if you selected Verizon Twilio SIP Trunk in Step 1 - Select Scenario.

Image Modified

Border Element Server

none

Panel
bgColor	#FAFAFA
borderStyle

The FQDN or IP address of the Remote the Remote Peer service provider.

Protocol Protocol

none

Panel
bgColor	#FAFAFA
borderStyle

The IP protocol to use used for sending and receiving SIP messages between the SBC and the Border Element Server. This value is fixed at UDPValid entries: UDP or TCP.

Port Number Number

Panel

bgColor	#FAFAFA
borderStyle	none

The SIP Server Port number used for sending and receiving The port number for the SIP server used to send and receive SIP messages between the SBC and the Border Element Server.

...

Use Secondary Border Element Server

Panel
Enables or disables the secondary Remote Peer service provider configured.

Secondary Border Element Server

Panel
Specifies the Secondary Border Element Service provider. Valid entry: IP Address or FQDN. This field is available only when Use Secondary Border Element Server is Enabled.

Protocol

Panel
The Protocol used for communicating with the Secondary Border Element Server. Valid entry: UDP or TCP. This field is available only when Use Secondary Border Element Server is Enabled.

Port Number

Panel

The Port Number is used for sending and receiving messages between SBC and the Secondary Border Element server. This field is available only when Use Secondary Border Element Server is Enabled

bgColor	#FAFAFA
borderStyle	none

The Teams connection type used for the network. Valid selections:

Standalone Direct Connection
Local Media Optimization

NOTE: For

Spacevars

0	series5

, only Standalone Direct Connection is supported.

Signaling/Media Source IP

...

Panel
bgColor #FAFAFA
borderStyle none
Click the drop-down arrow to select the Select the external (Internet-facing) IP address of the Microsoft Teams Direct Routing server for the server that handles routing of messages for signaling and media.

Static Host FQDN/IP[;port]

Panel

bgColor	#FAFAFA
borderStyle	none

This field is available for

Spacevars

0	series5

only with a Standalone Direct Connection.

The SBC inserts the configured FQDN in the requests and responses sent toward Microsoft Teams. Microsoft Teams can then reach the SBC successfully based on the configured FQDN.

Outbound NAT Traversal

Outbound NAT IP

Panel

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

Panel

bgColor	#FAFAFA
borderStyle	none

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.

NOTE: This field is not applicable to

Spacevars

0	series5

.

...

Teams Connection Type

Panel

bgColor	#FAFAFA
borderStyle	none

Specifies the Public IP address of the NAT device. The SBC uses this IP as the source IP for all the outgoing messages. This field is required only when Outbound NAT Traversal is configured to Enable.

...

The Teams connection type used for the network. Valid selections:

Standalone Direct Connection
Local Media Optimization

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Panel

bgColor	#FAFAFA
borderStyle	none

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.

Server Pool Host 1

Click 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

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 1: sip.pstnhub.microsoft.com

Server Pool Host 2

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 2: sip2.pstnhub.microsoft.com

Server Pool Host 3

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 3: sip3.pstnhub.microsoft.com

...

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.

Public IP Address

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded federated FQDN for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com

...

Specifies the Public IP address of the NAT device. The SBC uses this IP as the source IP for all the outgoing messages. This field is required only when Outbound NAT Traversal is configured to Enable.

Apply ACL

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

Port

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for the port used for TLS: 5061

...

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.

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

Verizon SIP Trunk - Field Definitions

These fields apply if you selected Twilio Verizon SIP Trunk in Step 1 - Select Scenario.
Include PageNot_Applicable_to_CloudNativeNot_Applicable_to_CloudNative

Image Removed

Image Added

Border Element Server

Panel

bgColor	#FAFAFA
borderStyle	none

The FQDN or IP address of the Remote the Remote Peer service provider.

...

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

The IP protocol used to use for sending and receiving SIP messages between the SBC and the Border Element Server. Valid entries: UDP or TCPThis value is fixed at UDP.

Port

...

Number

Panel

bgColor	#FAFAFA
borderStyle	none

The SIP Server Port number used for sending and receiving The port number for the SIP server used to send and receive SIP messages between the SBC and the Border Element Server.

...

Teams Connection Type

Panel
Enables or disables the secondary Remote Peer service provider configured.

...

bgColor	#FAFAFA
borderStyle	none

The Teams connection type used for the network. Valid selections:

Standalone Direct Connection
Local Media Optimization

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Panel

bgColor	#FAFAFA
borderStyle	none

Click the drop-down arrow to select the external (Internet-facing) IP address of the Microsoft Teams Direct Routing server

Panel
Specifies the Secondary Border Element Service provider. Valid entry: IP Address or FQDN. This field is available only when Use Secondary Border Element Server is Enabled.

Protocol

Panel
The Protocol used for communicating with the Secondary Border Element Server. Valid entry: UDP or TCP. This field is available only when Use Secondary Border Element Server is Enabled.

Port Number

Panel
The Port Number is used for sending and receiving messages between SBC and the Secondary Border Element server. This field is available only when Use Secondary Border Element Server is Enabled.

Signaling/Media Source IP

Panel
Select the external (Internet-facing) IP address for the server that handles routing of messages for signaling and media.

Outbound NAT IP

Static Host FQDN/IP[;port]

Panel

bgColor	#FAFAFA
borderStyle	none

The SBC inserts the configured FQDN in the requests and responses sent toward Microsoft Teams. Microsoft Teams can then reach the SBC successfully based on the configured FQDN.

Outbound NAT Traversal

Panel

bgColor	#FAFAFA
borderStyle	none

Allows the SBC to be placed behind a NAT device, and uses the IP of the NAT device for all outgoing messages.

Panel

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.

...

Public IP Address

Panel

bgColor	#FAFAFA
borderStyle	none

The Teams connection type used for the network. Valid selections:

Standalone Direct Connection
Local Media Optimization

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Specifies the Public IP address of the NAT device. The SBC uses this IP as the source IP for all the outgoing messages. This field is required only when Outbound NAT Traversal is configured to Enable.

Apply ACL

Panel

bgColor	#FAFAFA
borderStyle	none

Click 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

Panel

bgColor	#FAFAFA
borderStyle	none

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.

Public IP Address

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.

Server Pool Host 1

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 1: sip.pstnhub.microsoft.com

Server Pool Host 2

Panel

bgColor	#FAFAFA
borderStyle	none

Specifies the Public IP address of the NAT device. The SBC uses this IP as the source IP for all the outgoing messages. This field is required only when Outbound NAT Traversal is configured to Enable.

...

Hard-coded FQDN for the location of the server list for Server Pool Host 2: sip2.pstnhub.microsoft.com

Server Pool Host 3

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 3: sip3.pstnhub.microsoft.com

Federated FQDN

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing:

52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0

For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLS

Port

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for the port used for TLS: 5061

Verizon SIP Trunk - Field Definitions

These fields apply if you selected Verizon SIP Trunk in Step 1 - Select Scenario.
Image Added

Border Element Server

Panel

bgColor	#FAFAFA
borderStyle	none

The FQDN or IP address of the Remote Peer service provider.

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

The IP protocol to use for sending and receiving SIP messages between SBC and the Border Element Server. This value is fixed at UDP.

Port Number

Panel

bgColor	#FAFAFA
borderStyle	none

The SIP Server Port number used for sending and receiving SIP messages between SBC and the Border Element Server.

Teams Connection Type

Panel

bgColor	#FAFAFA
borderStyle	none

The Teams connection type used for the network. Valid selections:

Standalone Direct Connection
Local Media Optimization

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Panel

bgColor	#FAFAFA
borderStyle	none

Click 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.

Static Host FQDN/IP[;port]

Panel

bgColor	#FAFAFA
borderStyle	none

The SBC inserts the configured FQDN in the requests and responses sent toward Microsoft Teams. Microsoft Teams can then reach the SBC successfully based on the configured FQDN.

Outbound NAT Traversal

Panel

bgColor	#FAFAFA
borderStyle	none

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.

Public IP Address

Panel

bgColor	#FAFAFA
borderStyle	none

Specifies the Public IP address of the NAT device. The SBC uses this IP as the source IP for all the outgoing messages. This field is required only when Outbound NAT Traversal is configured to Enable.

Apply ACL

Panel

bgColor	#FAFAFA
borderStyle	none

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.

Server Pool Host 1

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 1: sip.pstnhub.microsoft.com

Server Pool Host 2

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 2: sip2.pstnhub.microsoft.com

Server Pool Host 3

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded FQDN for the location of the server list for Server Pool Host 3: sip3.pstnhub.microsoft.com

Federated FQDN

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing:

52.112.0.0, with netmask 255.252.0.0
52.120.0.0, with netmask 255.252.0.0

For more information, refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan#microsoft-365-office-365-and-office-365-gcc-environments

Protocol

Panel

bgColor	#FAFAFA
borderStyle	none

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.

Protocol

Hard-coded value for protocol used with federated FQDN: TLS

Port

Panel

bgColor	#FAFAFA
borderStyle	none

Hard-coded value for protocol used with federated FQDN: TLSthe port used for TLS: 5061

Pagebreak

Step 3 - Confirm and Submit Configuration

...

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Step 2 - Configure SIP Details for Endpoint

ATT SIP Trunk - Field Definitions

Not_Applicable_to_CloudNativeNot_Applicable_to_CloudNativeThese fields apply if you selected ATT SIP Trunk in Step 1 - Select Scenario. ... PanelbgColor#FAFAFAborderStylenoneHard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com

Protocol

Protocol

Port

KDDI SIP Trunk - Field Definitions

ProtocolProtocol

NTT DOCOMO Officelink- Field Definitions

Protocol

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Public IP Address

Protocol

Protocol

SoftBank ConnecTalk - Field Definitions

Protocol

SoftBank White Office - Field Definitions

Protocol

Protocol

Twilio SIP Trunk - Field Definitions

Border Element Server

Protocol Protocol

Port Number Number

Use Secondary Border Element Server

Secondary Border Element Server

Protocol

Port Number

Signaling/Media Source IP

PanelbgColor#FAFAFAborderStylenoneClick the drop-down arrow to select the Select the external (Internet-facing) IP address of the Microsoft Teams Direct Routing server for the server that handles routing of messages for signaling and media.

Static Host FQDN/IP[;port]

Outbound NAT Traversal

Outbound NAT IP

Teams Connection Type

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Server Pool Host 1

Outbound NAT Traversal

Server Pool Host 2

Server Pool Host 3

Public IP Address

Apply ACL

Port

Protocol

Verizon SIP Trunk - Field Definitions

Border Element Server

Protocol

Port

Number

Teams Connection Type

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Protocol

Port Number

Signaling/Media Source IP

Outbound NAT IP

Static Host FQDN/IP[;port]

Outbound NAT Traversal

Public IP Address

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Apply ACL

Outbound NAT Traversal

Public IP Address

Server Pool Host 1

Server Pool Host 2

Server Pool Host 3

Federated FQDN

Protocol

Port

Verizon SIP Trunk - Field Definitions

Border Element Server

Protocol

Port Number

Teams Connection Type

Signaling/Media Source IP (Microsoft Teams Direct Routing)

Static Host FQDN/IP[;port]

Not_Applicable_to_CloudNativeNot_Applicable_to_CloudNativeThese fields apply if you selected ATT SIP Trunk in Step 1 - Select Scenario.
...
Panel
bgColor #FAFAFA
borderStyle none
Hard-coded federated FQDN/IP for use with Microsoft Teams Direct Routing: sip-all.pstnhub.microsoft.com

Panel
bgColor #FAFAFA
borderStyle none
Click the drop-down arrow to select the Select the external (Internet-facing) IP address of the Microsoft Teams Direct Routing server for the server that handles routing of messages for signaling and media.