KB3080353 Breaks Dialin page and Distribution Groups

Recently had some servers auto patch themselves however the servers were not at the CU level they needed to be at for the Patch to work. KB3080353 was the Lync 2013 update that was installed. https://www.microsoft.com/en-us/download/details.aspx?id=48875 We received error that the https://dialin.domain.com web page was giving the error:       Distribution Groups that were added into […]

How to setup CUCM 10.5 for Exchange 2013 Unified Messaging Voicemail

CUCM 10.5 Configuration Update: Originally we were running version: 10.5.2.10000-5 where we had some issues and had to upgrade to version: 10.5.2.12901-1 in order to fix the issue and have it functional again. Create a SIP Profile 1. Log into your CUCM web console: https://X.X.X.X 2. From the menu select: Device –> Device settings –> SIP […]

How to Setup and Configure the integration/simulring between Cisco Unified Communications Manager 10.5 and Lync/Skype for Business Server

 Author: Habib Mankal Cisco Unified Communications Manager Configuration Create a SIP Profile 1. Log into your CUCM web console: https://x.x.x.x 2. From the menu select: Device –> Device settings –> SIP Profile 3. Click Add New 4. Provide a name and configure the SIP profile as per the screen shots below ensure that: a. Early […]

How to setup simultaneous ring (simring) with Mitel Extension and and Lync Enterprise Voice:

Author: Habib Mankal Editor: Curtis Johnstone Contents   Introduction The below document explains on the setup and configuration of simultaneous ring (simring) between a Mitel extension and a Microsoft Lync enterprise voice user. Before beginning the steps below to configure simring you will need to have previously setup a sip trunk from the Mitel MCD […]

Direct SIP Integration between Mitel Communications Director (MCD) and Microsoft Lync Server

Author: Habib Mankal Editor: Curtis Johnstone This document is provided “as-is”. Information and views expressed in this document, including URL and other Internet Web site references, may change without notice. Some examples depicted herein are provided for illustration only and are fictitious.  No real association or connection is intended or should be inferred. This document […]

Creating Normalization Rules from CSV file

Environment: Avaya CS1000E <—> Avaya Session Manager <—> Lync Server 2013 I wanted to create a normalization rule that has a few different ways for the DID number and or Extension to be dialed and normalize the number to the users 4 digit extension which would send the call to the Avaya Session Manager and then to the […]

The Conferencing service did not respond. Please wait and try again.

In a recent deployment I had a customer that wanted to enable the feature of allowing external parties into a Lync conference however they did not want the internal users to be able to connect from a Lync client externally ie not on corporate approved devices. When we sent out the meeting invites and external […]

Please sign out at another location and try again

Recently performed a Lync Server 2013 deployment where everything was working fine until a few times a day we started receiving the below error message. “Please sign out at another location and try again. You have reached the maximuim number of computers or devices allowed”           The error message was interesting since all […]

Lync 2013 Client prompts: Exchange needs your Credentials: Enter Credentials

Currently on a Lync Server 2013 deployment where the client has Exchange 2007 deployed and are currently in the process of migrating to Exchange server 2013. All of the current Lync pilot users who have their mailbox on Exchange 2007 have no issues connecting with exchange since the Lync client will use a mapi connection […]

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