Blackberry without BES?

  • Article

Blackberries are great but BES (Blackberry Enterprise Server) can be an Exchange administrators nightmare..   One example being the significant load that BES can place on an Exchange Server.  As an example, a Blackberry device synchronising via BES version 4 would place two to four times the equivalent load of an Outlook user on your mailbox role servers.  This is significant particularly when you consider the I\O your storage subsystem has to then sustain.    For example, if you were planning to deploy 4,000 mailboxes per mailbox role server but 50% of those mailboxes are associated with a Blackberry device then you might need to size for up to the equivalent of 12,000 mailboxes..

Of course a number of factors influence this load including how each device is used and the version of BES that you’ve deployed.  BES 5.0 (Argon) is not far away I believe and I’m not sure how this changes the game but suffice to say for the moment it’s very important to account for Blackberry device usage when you design for Exchange 2007 and BES is likely to have a significant impact on your design and its cost.

...and just for comparison Microsoft's Exchange synchronisation protocol; Exchange ActiveSync (EAS) is considered to have an extremely light load. As a guide you would not need to take EAS into account when sizing for storage and I\O against the mailbox role servers. Of course you would consider the impact on CAS of a large EAS estate but the actual impact would be relatively minor. Current guidance suggests that a single EAS device would place a similar load as an Outlook client (OA for example) on CAS.

So a combination of a Blackberry device synchronising via EAS sounds like the perfect combination and has been possible for a while now, but I’ve never seen it so I had a dig around and found a couple of solutions that might be worth looking at:

  1. NotifyLink for Microsoft Exchange from Notify Technology
  2. ActiveSync for Blackberry from AstraSync

And if it was me this is what I’d be looking out for?

  • How do you manage the devices?  How does it work if presumably there is no on-premise hardware?
  • Security – can you apply security policies and if so are all the policies you want to use applicable?
  • What’s the impact on battery life
  • Functionality – do I get the full functionality I’m looking for?
  • How do the costs compare with BES hardware, deployment and licenses?

So in conclusion I’m really not sure if it is a viable solution but in the current environment any way to reduce costs has got to improve your chances of getting any IT project approved – have a look at some more ideas here.

Comments

  • Anonymous
    February 15, 2009
    PingBack from http://www.anith.com/?p=10242

  • Anonymous
    February 20, 2009
    Outlook Live screenshots: upon first glances Microsoft's Exchange 14 adds cross-browser support and

  • Anonymous
    February 22, 2009
    The comment has been removed

  • Anonymous
    February 22, 2009
    Thanks for the update...

  • Anonymous
    February 25, 2009
    ..and coincidentally 'BlackBerry Enterprise Server - Voted MSExchange.org Readers’ Choice Award Winner - Exchange Mobility & Wireless' @ http://www.msexchange.org/news/general/MSExchange-Readers-Choice-Award-BlackBerry-Enterprise-Server-Exchange-Mobility-Wireless-Jan09.html

  • Anonymous
    March 06, 2009
    I have a question. We have and older version of blackberry and were able to set up two BES on the at blackberry for receiving emails from two different accounts. We now got in about 9 new blackberries and are not able to do this they say we can only have one BES. Is there anyway around that so that we can set up to receive both email accounts. Thank you.

  • Anonymous
    March 06, 2009
    Bit confused by your questions Vicki.. but either way not really my field.  Try RIM for problems setting up the devices andor the BES server... sorry you could try a comment on http://www.mrmobileblog.com/  ??

  • Anonymous
    March 19, 2009
    The comment has been removed

  • Anonymous
    June 30, 2009
    I believe Notifylink can co-exist with BES. The easiest way is to sign up for a Notifylink "on demand" account ... http://www.notifylink.com/products/on_demand/index.htm

  • Anonymous
    October 07, 2009
    Just wrote a whitepaper on deploying BES with Exchange 2010 in greenfield of new environments. Send me a req to lee@ncapconsulting.com if you want a copy.

  • Anonymous
    June 23, 2010
    Does anyone know how you can setup a blackberry to sync without BES?  I have a user who just joined our company, we have no BES and he is able to sync mail, contacts, calendar to his blackberry with no other software.  This is a bit confusing to me. Thanks, Ted

  • Anonymous
    June 26, 2010
    Muy buenas tardes. tengo un servicio de exchange a traves de owa en mi blacberry, este permanecio en servicio hasta hace 20 dias, y no veo mis correos de exchange en blackerry. aque se puede deber esto. gracias.

  • Anonymous
    December 08, 2011
    The comment has been removed