Ran into an interesting problem at a client a few months ago while deploying OCS. They had already deployed an OCS standard pool in their environment for testing purposes earlier but decided to get us
I believe most Exchange professionals out there already know about the way of testing Exchange 2007 or 2010’s hub transport server’s delivery by simply creating an email file and dropping it into the C:Program FilesMicrosoftExchange
Problem Ran into an interesting problem at an engineering company after deploying IM and Presence 2 months ago for them. Enterprise voice has not been deployed yet (this project just kicked off yesterday), so users
This problem is similar to the problem in my previous blog post: Transferring calls from Exchange UM AA or OCS to PBX – Gateway Passed # Matters found here: https://blog.terenceluk.com/transferring-calls-from-exchange-um-aa/ Problem – External user calls
Here’s another interesting problem I came across awhile ago. During New Orleans TechEd and CS 14 training, I actually asked the Microsoft representatives about manipulating SIP addresses and REFER fields and got different answers. From
I ran into an interesting issue while integrating Exchange Unified Messaging’s Auto Attendant with OCS and PBX. After setting up everyone who was still living on the BCM’s EUM attribute to include the following string:
One of the first questions asked on the first day during the introduction to CS 14 was if Group Chat has been updated and the answer is no. This is as of “beta refresh” so
Here’s an error I ran into while working with CS 14 Beta: 1. Fresh install of CS 14. 2. Started all services. 3. Launched Communications Server Control Plane and got this page: HTTP Error 401.2
As noted in one of my previous posts: CS 14 configuration information redundancy between servers (https://blog.terenceluk.com/cs-14-configuration-information/), CS 14 was designed to be less dependent on the backend SQL server and domain controllers. For the backend
Day 2 – Module 06 Migration restrictions: 1. Tri-mode is not supported. You cannot have R1, R2 in your environment when you migrate to CS 14. 2. LCS to CS 14 is not supported. You
