Dialogue Cloud

On Premises

1 Overview

Scope of this document

This document provides the integration guidelines for interconnecting the AnywhereNow Dialogue Cloud services Voice over IP network between the customer Session Border Controller (SBC) and the AnywhereNow SBC.

For Voice call interactions, the Dialogue Cloud services are provided as an “add-on module” next to the Teams Calling service which is interconnected to the PSTN based on the Direct Routing Microsoft Teams integration.

The following picture shows the high-level service architecture as well as the integration points covered in this document:

A diagram of a cloud Description automatically generated with low confidence

Figure 1 – The high level AnywhereNow service architecture and integration points

Chapters for this topic

1 Overview

2 Dialogue Cloud with Direct Routing

3 Integration prerequisites

4 Teams Calling configuration

5 IP Planning and Firewall settings

6 Session Border Controller Configuration

7 Routing Scenarios

8 Testing before migration

Revision History

 

Version Date Description

1.0

15-04-2021

Initial Draft

1.1

19-05-2021

  • Added extra Graph Info

  • Added known defect 1

  • Added disable_call_forwarding information

  • Added/Changed Feature Support

  • Grammar and Spelling rectifications

1.2

06-07-2021

  • Added Document Revision Record

  • Changed MS Graph Info

    • Graph API is not in Beta anymore

    • App registration is now mandatory

    • Made it its own chapter

  • Changed Number Format

    • Added domain information

  • Added User-Agent information at Feature support in the not Supported section

    • MS-Teams info in User-Agent will result in call drop

1.3

31-08-2021

  • Added explicit mentioning there is no support for:

    • ;ext=xxxx

    • Verstat

  • Created Chapter 9 Enhanced Direct Routing

1.4

21-03-2022

  • Added support RTCP and CN

  • URL change at Ciphers

  • Change suggestion to use TLS and SRTP

  • Changed bits in chapter 9

1.5

14-04-2022

  • Changed the MS graph bit as it was outdated

  • Changed the certificate chain to reflect Sectigo Cert chain changes

1.6

15-09-2022

  • Changed UDP Port in IP/Ports to 65531

  • Added SRTP re-keying is not supported

1.7

13-10-2022

  • Changed Feature Support

1.8

25-04-2023

2.0

23-06-2023

  • Changed the document title from “Technical Setup Information” to “SBC Technical Setup Guide”

  • Added new design rules for setting up SRTP

  • Removed topics that were not related to integrating the SBC

  • Editorial and layout changes

2.1

11-07-2023

  • Changed the live date of Germany SBC region

  • Editorial and layout changes

2.2

12-10-2023

2.3

07-12-2023

2.4

11-04-2024

2.5

16-04-2025