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Collaboration Engineer

All things Technology – Posts to save for when you need them

Tag: cucm 9.x

Written by Andres SarmientoDecember 28, 2017May 29, 2018

CUCM – Moving CUCM Publisher – Change IP address

Where do we begin with this one? – Here is your ticket and before you go to the next section of this post, make sure you have a quick answer. The Ticket/Challenge **Trying not to call it a problem! Your client needs to move from a Datacenter to a new location. You need to move […]

Written by Andres SarmientoJuly 20, 2016February 15, 2017

Andres Sarmiento CCIE # 53520 – 4th Time was the charm – CCIE Collaboration, Passing the Lab and recommendations!

Passing the CCIE Collaboration Lab was really hard and a very nice and entertaining experience, which I feel very happy to say that I completed the challenge!! I will be very short on this post and will make it technical and a bit emotional for the people out there that may benefit from it at […]

Written by Andres SarmientoMarch 4, 2016February 15, 2017

CUCM upgrade from 9.x to 11.x – Short post

Finishing an upgrade project after being a while since doing one, I wanted to take the time to share the experience and how easy has Cisco made it into upgrading their software. It may look a bit disorganized, but you will find few things that I used to refresh my memory on the process, but […]

Written by Andres SarmientoDecember 9, 2014February 15, 2017

Single Inbox Unity Connection 9.x Exchange 2013

We are UC/Collaboration guys and if you are like me, Exchange 2013 is not your expertise… but if you are handy with Exchange 2013 that is great, and maybe you can use the following post useful too. Single Inbox Unity Connection 9.x Exchange 2013 Here are some useful links that I have found in order […]

Written by Andres SarmientoOctober 2, 2014February 15, 2017

IM&P (CUPS) Server, Blank (Admin Page) page after upgrade from 9.x to 10.5

Yes, another upgrade and more with it. This one was very special and I was totally blaming myself after the TAC engineer helped me figure it out. I was always told, or I remember it was good practice to always get the latest Upgrade file from CCO Downloads page for everything. Well I did that […]

Written by Andres SarmientoSeptember 27, 2014February 15, 2017

Upgrade CUCM 9.1 to 10.5 – Procedure (No Prime Collaboration Deployment)

So with the introduction of Cisco Prime Collaboration Deployment, now upgrade any of your UC applications its easier and quicker than before. One of the big advantages that I see with this new product is that the product can have control of the overall infrastructure, starting from VMware all the way to the UC applications. […]

Written by Andres SarmientoSeptember 18, 2014February 15, 2017

Unity Express AA Transfer no Ring-back – Perception is Key!

This one was a very funny one and I’d like to share with you. After an install of a remote office using the following equipment: CIsco 2901 with an ISM for CUE and an AutoAttendant that when the office is open sends the call to a Hunt Group in CUCM and when they are close […]

Written by Andres SarmientoSeptember 12, 2014February 15, 2017

CCIE Collaboration Labs by Technologies

In order to organize myself for my lab preparation I need to work on my speed and accuracy, so I created quick and very general Lab outlines, which will be covering CUCM as of now. I created them so that I can guide myself and know where to begin, where to stop and don’t burn […]

Written by Andres SarmientoAugust 30, 2014February 15, 2017

How are you preparing for the CCIE Collaboration LAB ?

Just for curiosity, I would like to know how is the people on this group preparing for the CCIE Collaboraiton Lab, right now here is my preparation and roadmap: I have completed a lab in order to be able to study most of the technologies included in the blueprint, here is what I have: 3 […]

Written by Andres SarmientoAugust 29, 2014February 15, 2017

Upgrading CUCM from 9.1.2 to 10.5 – Issues

Hi there, today I have a customer that wanted to upgrade from CUCM 9.1.2 to 10.5 – which sounds pretty easy… think again, so this is a BE6K deployment where CUCM instance was configured with the recommended OVA from CCO. When starting the upgrade I found that the upgrade didn’t wanted to proceed as expected. […]

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