Interlink Cloud Blog
Matt Scherocman

I heard there was a send restriction in place for e-mail. Can you comment on this?

The default outgoing mail size is 10MB.  It can be increased easily to 25MB per mail.  Other limits include 500 recipients per message, or 1,500 recipients per 24-hour period, but distribution groups are counted as a single recipient.

Matt Scherocman

What Is the Most Noticeable Impact to Our Users?

The most noticeable impact occurs when sending a large file from one user to another in the same office, while they are waiting for it.  This large file needs to traverse out to the Office 365 servers and back.  Now, realistically in most cases we are talking seconds here for this process.  Sometimes you can’t wait – when you need instant speed to collaborate on a document, we typically recommending using Lync and sharing screens for access in real-time.

Matt Scherocman

Features of the next version of Office – Wave 15

Customers have been asking me about the new features of the next version of Office – the wave 15 release.  Here are 10 top changes to the platform in a quick read format.  Check it out…..

http://www.microsoft.com/en-us/news/features/2012/sep12/09-10Office10Things.aspx

Matt Scherocman

What are the Differences Between Office Professional and Office Web Apps?

That’s a great question.  And unfortunately, a side by side comparison of the two is difficult to find.  In an effort to eliminate some of the mystery surrounding these products, I’ve created a quick summary that compares Office Professional Plus and Office Web Apps (both of which are available as part of the Office 365 product offering):

Essentially, Office Web Apps is a “light” version of Office Professional Plus.

Think of Office Professional Plus as your “traditional” Microsoft Office. It is the Office you are used to using – Word, Excel, PowerPoint, Outlook, etc.  It is a full copy of Office that sits on your machine and allows you to use each and every feature of the programs above.  If you have used Microsoft Office 2010 Professional (Word, Excel, PowerPoint, OneNote, Access, InfoPath, Lync, etc.) licensed in a traditional volume license manner, then you will find the two highly similar. See our next blog post which talks about the differences.      

On the other hand, Office Web Apps is a limited, online version of certain Office products including Word, Excel, PowerPoint, and OneNote.  It provides a copy of the Microsoft Office programs, but with less functionality. I’ll use Microsoft Word for example.  The Word web app allows basic functionality (the ability to type, change fonts, bold, underline, etc.) but doesn’t allow you to use the more complex features (for example, editing pictures). It would be similar for other programs as well.

The benefit of Web Apps is that it is less expensive than Office Professional Plus.  Also, because it is web based, it can be accessed from any computer that has internet connectivity and a compatible browser. The downside is it does not offer as much capability as Office Professional Plus.  Web Apps tends to be beneficial for quick, light editing and for people who are not heavy users of the Office Suite.   If you want to try out the technology it is available for free at https://onedrive.live.com/about/en-us/  Just open an account and upload some Office files.  You can also see the same technology if you add Office files to Facebook. 


These links also provide some useful information:

For Web Apps: http://office.microsoft.com/en-us/web-apps/
These links also provide some useful information:
Detailed Guide - feature by feature comparison between the two products: http://technet.microsoft.com/en-us/library/office-online-service-description.aspx

For Web Apps: http://office.microsoft.com/en-us/web-apps/
For Office Professional Pro: http://www.microsoft.com/en-us/office365/office-professional-plus.aspx

Matt Scherocman

Exchange 2013 High Availbility revealed

Exchange 2013 has introduced some new features that bring great options for geographical disaster recovery and High availability.

1. You no longer need a layer 7 load balancing.  you can now use TCP based layer 4 transport load balancers.  These are typically cheaper, and is a clear reason the TMG is being eliminated

2. URL redirection is now built into Exchange 2013, as it is now a true HTTP proxy at the CAS.  It also serves as a stateless proxy for SMTP, which allows for pass through connections through to the mailbox server.

* Exchange will allow a client to cnnect to a CAS in one region, using a single namespace, then identify the URL of the CAS using URL redirection defined in Exchange 2013.  Once identified, it will redirect the client connecting to the CAS in the same AD site (assuming it's internet facing) as the mailbox server that users mailbox resides on.

3. Geographical load-balancing using DNS - Round Robin DNS is a way for you to allow external connections to cache multiple DNS entries, and if one is not available, the other will be pushed in 20 seconds.  What Microsoft also supports for single namespace HA is Geo Loadbalanced DNS, which will identify the DNS entry best suited for a client based on where they are connecting from (IP identification)

4. If you deploy a CAS with a DAG stetched across two sites - it will always route the SMTP connection to the DAG that your active mailbox sits on.  However, if the DAG member you are connecting to is not available, it will create multiple SMTP connections and write to both DAG members with a copy of the mailbox.  This feature is call Safety Net.

5. Managed Availability - All components of Exchange in terms of protocols on the mailbox servers has a recovery mechanism that is sequenced.  Many of the actions taken are automated, allowing for built in recovery mechanisms.

6. Maintenace Mode - you now have the ability to put a DAG member mailbox serveer into maintenace mode to allow for it to be temporarily be in service and not be active in the Exchange 2013 installation.

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