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In Rack Cooling? Check this out!

IMG_1315 Recently while touring one of the Data Centers we routinely maintain we ran across this really “cool” ( no pun intended ) device for in row cooling from APC.  It’s called the InRow RD.  And I have to tell you after being in the recent heat which the South Eastern United States experienced, these babies felt mighty good on a hot summers day to stand in front of! 

 

The devices are 42U high but are not as wide as a traditional 19” Data Rack, I believe they were 8” wide. 

 

Each system had six cooling fans which put out some serious cooling power.  

 

This particular unit was capable of pushing out 2290 CFM, which is a lot of cool air for a hot data center.  

IMG_1316

The InRow Direct Expansion product design closely couples the cooling with the IT heat load. This design prevents hot air recirculation, while improving cooling predictability and allowing for a pay as you grow environment. Available in self-contained, fluid cooled, and air-cooled configurations with or without humidity control, these products meet the diverse requirements for closets, server rooms, and data centers.

IT operators looking to improve efficiency or deploy higher density equipment will benefit from the modular design of the InRow Direct Expansion products.

The intelligent controls of the InRow Direct Expansion products actively adjust fan speed and refrigerant flow to match the IT heat load to maximize efficiency and address the dynamic demands of today's IT environments.

 

 

 

 

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Unity Alias, can it be changed?

Cisco  Unity DC GC Tool Today I had an interesting and challenging ticket come my way.  The problem was the customer wanted to change their unity ( voice mail only ) accounts to conform to their corporate naming structure.  Funny enough, there is no “magic pill” to correcting this problem.  In fact, some firms would probably just say it cannot be done, or would tell the customer they would need to delete then recreate their VM boxes in Unity.  It absolutely can be done with a little attention to detail. 

The first step in the process is to configure the Active Directory information properly.  This includes changing the e-mail field which can be found on the General tab,  the User Logon Name which is under the Account tab, and the exchange alias ( which is the most important for the purposes of this blog entry ) and is located under the Exchange General tab.   

Once I had all the AD account information set up the way I wanted, I had to run a tool located in the Cisco Unity Tools depot, called DG/GC.  This tool allows you to sync the Unity accounts to the AD directory manually.  By default this sync occurs on a regular time interval ( in most cases it is run every 15 minutes ). 

DC GC can sync both the Domain Controller and the Global Catalog by pressing the “Force Reconnect” option.

AD Settings  

Either way, I found this process to be a little cumbersome because I had to manually touch 32 accounts, but in the long run, it would have saved me loads of time from deleting the VM box account and recreating it in AD, then re-importing it into Unity.  Best of all, the users are not aware this occurred at all, and they were able to save all their mailbox settings including greeting, pin, and voice mails. 

Food for thought, enjoy!

 

 

 

 

 

ahannah's picture

CUCM Answer File Generator

Tonight during one of my many late night upgrades from a Windows Call Manager 4.x to CUCM 7.x ( Linux ), I did the unspeakable…. 

During the Data Migration Assistant ( DMA’s ) final steps you can generate what is called an Answer File, which can pre-populate a CUCM with all the necessary info such as IP Address, Gateway, Subnet, NTP, Host name, all the necessary screens you go through when spinning CUCM.  It sounds like a pain but it’s fairly easy.  And best of all, it saves a HUGE amount of time. 

Never fear, if you forget…  Cisco has a web page you can browse to for creating your own Answer Files.  It’s called the Answer File Generator.  The link is below:

http://www.cisco.com/web/cuc_afg/index.html

All you have to do is select your version of CUCM, and some options, and voila!

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RSS Feed?

I have had several requests for an RSS feed for UCCX.net.  To all those readers who have suggested it, sorry for the delay.  But below you will find the link to the RSS feed.  ~Enjoy!

http://www.uccx.net/rss.xml

 

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How to remove a Temp License???

One of the things that often comes up in the heat of the moment when installing a production UCCX server is the often sore subject of Licenses.  More times then not, the customer or the pre-sales folks forgot or miscalculated the number of agent licenses, or worse case scenario, you sold Standard licenses when you need to do a database dip and you need a Premium license.  Well how do you remove the temp license once you have ordered and registered the legit key? 

Continue reading the article here!

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Unified Contact Center 8 Preview

UCCX 8

Q2 of this year will bring about the biggest change in Cisco Unified Contact Center Express since the move from version 3 to 4.  We will be migrating from a Windows 2003 platform to a Linux based hardened IPT OS.  This operating system is under the hood the same OS which runs all the current Cisco UC applications such as Unified Communications Manager, Unity Connections, Presence, etc. 

Recently as part of PACE ( Partner Alignment and Collaborative Excellence ), I was able to do a hands on 4 hour demo lab of UCCX 8.  By the way, if you have not heard of PACE, ask your Cisco CAM or SE for more information.  I am attaching a PDF listing out the big changes for UCCX 8.

UCCX 8 Lab Presentation.pdf

I hope to have a Beta VM Image built and put up some tutorials on this subject soon!   

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Cisco Support Dates for Windows 7

Window 7 LogoOne of the things that often comes up when Redmond decides to upgrade their Windows OS is that often times Cisco client side Apps are NOT supported on the platform. 

Recently I attended a online training session as part of PACE ( Partners check that out! )Windows 7 Compatibility for Cisco UC Apps for UCCX 8, and Cisco actually supplied a document showing when full support would be announced for Windows 7. 

I am attaching a document to this blog which lists what Cisco client side apps will have full Windows 7 support and the date ( often the quarter ) in which that will happen. 

Hope that helps you guys out!

ahannah's picture

One REALLY Old IP Phone

I had a user who recently registered on the site who mentioned he used to work for Cisco when they acquired Selsius, the company who designed the first IP Phone.  Below is a pic of the first Cisco acquired IP Phone.  I personally had never seen one before, so I figured I would share with the UCCX.net community. 

Selsius IP PhoneFor those of you who don’t realize what a  significant role Selsius played in the modern day IP Telephone, I am attaching a link to Wikipedia, check it out, it’s worth a good read.

 

Background Selsius Information

 

Selsius Systems, Inc. was organized in July 1997 as a wholly owned subsidiary of Intecom, a Dallas-based PBX (Private Branch Exchange) manufacturer

The first commercially available IP phone was the Selsius 30SP. In November 1997 the company sold five 30SP phones to the TRI lab of Southwestern Bell in San Antonio.

For those of you who don’t realize the importance of Selsius, everytime you log into a older CUCM server and create a new phone, have you noticed that in front of the MAC Address it always shows “SEP”?  That is legacy code standing for Selsius Ethernet Phone. 

Food for thought. 

ahannah's picture

CRS Script Editor Fundimentals - 4 Video Series

UCCX.Net,

I am please to announce the first of many video tutorials showing you how to use various technologies in and around the UCCX platform.  Eventually I hope to add videos in for creating basic, intermediate, and advanced scripts.  But for now we will take baby steps and start with the basics.  This is a four part video blog detailing out how to install, configure and setup, and navigate inside the CRS Script Editor which is the tool that is used to create Contact Center scripts.  Scripts are the “brains” of the call flow inside an IVR.

Video 1 – This video will show you the process to download and install the CRS Editor

Video 2 – This video walks you through the basic layout of the CRS Script Editor, logging in, etc.

Video 3 – Customizing the CRS Script Editor and creating a new script, editing variables, etc.

Video 4 – Wrapping it all up. 

 

As always, if you like the videos or want to leave me some feedback, feel free to email me directly. 

Enjoy,

Alex

ahannah's picture

Founder Alex Hannah passed CCIE Voice Lab 1-19-10

UCCX.Net Team,

I am proud to announce that as of January 19, 2010, I have successfully completed the Cisco CCIE Voice lab at Research Triangle Park (RTP) in North Carolina, becoming CCIE Voice #25853.  Below is a video showing you my home lab setup, and also a story on how I studied and completed the lab. 

I began studying for the exam over two years ago in 2007 and have been deploying Cisco Voice for over 6 years.  Over the course of the last two years I/my employer have spent roughly $17k for equipment, preparation materials, travel, and the cost of 6 attempts to pass the lab at $1500 per attempt.  Now some might be laughing while reading this saying why did it take 6 attempts, I took 3 attempts on the old version 2 CCIE blueprint and 3 on the new version 3 blueprint. 

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