Microsoft Teams – Direct Routing – Part 2

Continuation from the previous blog discussing the configuration and setup of Sonus SBC as well as O365 tenant to support Microsoft Teams direct routing.

Certificate Requirement

All deployed SBC(s) must have a public certificate from a supported Public CA. When generating the CSR, the private key size should be at least 2048.
Note: onmicrosoft.com domain for certificate is not supported.

Thomas Poett has a great article around certificates. His article can be found here:

Direct Routing Certificate Requirement

Wildcard certificate is also supported on Sonus SBC for Direct Routing.… [Keep reading] “Microsoft Teams – Direct Routing – Part 2”

Microsoft Teams – Direct Routing Deloyment – Part 1

Background

The deployment configuration below has been done in Australia and will cover all the requirements and configuration to be able to get Direct Routing up and running without any issues.

Voice gateway used for Enterprise Voice – Sonus Session Border Controller (SBC) 2000.

Note: The same configuration holds good for Sonus SBC 1000.

Pre-requisites

If media bypass is required for the deployment, the gateway will require a public IP address. Also note that in order for media bypass to successfully work, the Teams users in the corporate network will need to route to the public interface of the SBC, as such firewall rules need to be amended to allow this.… [Keep reading] “Microsoft Teams – Direct Routing Deloyment – Part 1”

Microsoft Teams Announcements and New Features – Enhance your meetings today

Microsoft Teams has just turned 2. To celebrate, new features have been announced and are coming your way soon. With this wave of new features there aren’t many reasons left not to adopt Microsoft Teams. Many of our customers are embracing Teams as they see the value in a connected collaboration experience that brings together voice, chat, content & meetings.

For me, nothing beats a face-to-face meeting. Though, as people embrace flexible working, are geographically distributed or constantly on the go, connecting with others can be challenging.… [Keep reading] “Microsoft Teams Announcements and New Features – Enhance your meetings today”

Outbound proxy considerations and Office 365 consumption

If you are looking at cloud services for your organisation, it is likely you have had a conversation with your security and network teams about what part a proxy service is going to play. If you’ve not had that conversation yet, there’s a good chance you will soon… Now before I get too much into this, let me just say; if you can get away without the use of an outbound proxy when implementing Office 365 or Azure services, then don’t use one.… [Keep reading] “Outbound proxy considerations and Office 365 consumption”

Forward a Microsoft Teams Auto Attendant call to an external number

A number of customers I work with have a fairy simple inbound call flow process for their service desk.

During business hours, a call comes in and hits a queue that has a number of service desk agents assigned to it. The agent answers the call, and everything is honky-dory.

After business hours though, the call is forwarded to an external call handling service. Typically, this isn’t a major issue with most phone systems – you just route the call to an external number.… [Keep reading] “Forward a Microsoft Teams Auto Attendant call to an external number”

Using Liquid transformations in Logic Apps… for free!

Microsoft offers a few different solutions to perform message transformations in Logic Apps. One of them I described before in ‘Translating JSON messages with Logic Apps’. Liquid is considered as the new way forward to translate JSON and XML messages. XSLT still has strong support if you’re working with XML documents but if you’re working with the JSON message format Liquid is your friend.

Liquid is an open source template language created by Shopify.… [Keep reading] “Using Liquid transformations in Logic Apps… for free!”

Create Office365 business value through the power of limitation

Recent consulting engagements have found me helping customers define what Office365 means to them & what value they see in its use. They are lucky to have licenses and are seeking help to understand how they drive value from the investment.

You’ve heard the sales pitches: Office365 – The platform to solve ALL your needs! From meetings, to document management, working with people outside your organisation, social networking, custom applications, business process automation, forms & workflow, analytics, security & compliance, device management…the list goes on and is only getting bigger!… [Keep reading] “Create Office365 business value through the power of limitation”

Skype for Business Standard Edition – Unable to failback once DR is invoked

During the process of “Invoke-CsPoolFailover” the process changes the “PoolState” of the primary server from Active to FailedOver state, if this is not addressed after the restoration of the primary server the failback will not work.

Figure 1: Primary Server FailedOver State

In order to failback the pool back to the primary server the “PoolState” will need to be set back to Active. This can be done by running the following command:

PS C:\Set-CsRegistrarConfiguration -Identity “Service:Registrar:primaryfe.testdomain.com.au” -PoolState Active

Log into the restored primary frontend server and using Windows PowerShell start all the Skype for Business services by running the following command:

PS C:\Start-CsWindowsService

Once the above is done you can follow the listed blog for the failover process:

DR Failover for Skype for Business Standard Edition

DR Failover for Skype for Business Standard Edition

The article takes you through step by step of carrying out both health check and invoking disaster recovery (DR) a standard edition environment. The diagram below shows the layout of the environment where the DR was carried out on:

Figure 1 – Environment Overview

Before proceeding to test DR you need to make sure the appropriate registrar information is available/configured in the environment otherwise you will get the following error during Pool Failover process:

Please check that the pool <Prod_S4B> is healthy as conditions such as high CPU, low available memory
 or any disabled services can delay (or in some cases result in unsuccessful) fail over operations.… [Keep reading] “DR Failover for Skype for Business Standard Edition”

Why quantitative and qualitative research needs to run together?

As a UX designer, I am in love with metrics this whole idea that we can just use data for anything and A/B tests is the best way to a great product. I think it’s just one of the worst aspects of the rise of this worship of data. Lots of teams think that quantitative data can solve all of their product problems. 

Only 24% UX professionals are reported using quantitative AND qualitative data to determine success

NN Group “Quant Qual Research in Practice survey with 429 participants”

Quantitative data doesn’t replace designers or design or replace listening to the users and it doesn’t tell us what we should be building.… [Keep reading] “Why quantitative and qualitative research needs to run together?”