In Brief March 2015

latest news

  • Did you know the OIT Web site has a comment feature?  Click on “Site Feedback” to help us improve our on-line information.
  • Researchers are invited to join OIT’s new Research IT forum, available as a blog on UCI Sites and as a mailing list.
  • The Virtual Computer Lab (VCL) allows UCI students, faculty, and staff to access university-licensed computer applications via the Internet.

UCI’s Internet Connections Upgraded

connectivityOIT recently improved UCI’s connection to the Internet, increasing bandwidth from 6 Gbps (billion bits per second) to 20 Gbps. This upgrade enhances connections from the main campus, UCI Medical Center, and the residential network. The upgrade provides faster network access both to the research Internet and the general commodity Internet.

UCI connects to the Internet via CENIC, a regional network service provider providing Internet connections to California research and education organizations. CENIC provides two connections for the campus: CalREN-HPR and CalREN. CalREN-HPR supplies researchers with high-speed connectivity to other research networks, such as Internet2 and the Energy Science Network (ESnet). CalREN provides general Internet commodity services.

Last July, when OIT began work on the UCI Lightpath project, our CalREN-HPR network connection was upgraded from 1Gbps to 10Gbps with a 1Gbps diversified backup link. (Lightpath is a dedicated science network funded by the National Science Foundation). This February, our CalREN general Internet connection was upgraded from five 1Gbps connections to a 10Gbps connection.

OIT is also working with CENIC to establish additional fiber infrastructure between UCI and UCLA which will enable us to upgrade our diversified backup paths from 1Gbps to higher bandwidth. Our goal is to upgrade both backup links of CalREN-HPR and CalREN to 10Gbps in the near future.

Group Email – Hints and Tips

mailinglistEmail has become an integral tool for business communications.  However, using email to communicate among a group can be challenging.  Here are some ideas for more effective communication and collaboration within a team or other UCI community.

For small groups and short-term issues, a simple cc: list and “reply all” can get the job done, but when the number of recipients grows, communication becomes disjointed as people reply to different messages in a chain, respond to different drafts of a document, accidentally share comments intended for one recipient to the whole list, and other inefficiencies.

Mailing lists (provided at UCI by the Mailman software) are a convenient method for communication among a large group or interest community.  Lists can be configured to be for announcements only (list members see official postings but cannot reply), moderated (anyone can reply but the list administrator has to approve a reply before it is distributed), or open discussion.  You can request a new mailman list on the OIT Web site.  Administrators can build a list of recipients, or potential subscribers can add and remove themselves from a list as interests change.  Recipients are spared a chain of “Please remove me from this list” email messages which can result from using cc: addressing.

Beyond simple group communications, there are collaboration tools such as UCI Google Groups.  With collaboration software, you don’t have to send email attachments around – teams can work on a single on-line copy of a document together, discussing ideas in email, or attaching comments directly to the document.  Access to the document is tied to membership in the group, so as people join and leave the team, the ability to participate in discussions or change team documents follows in parallel.

If you have questions or wish assistance in using group communication tools, please contact the OIT Help Desk.

 

Instructional Spotlights on EEE

EEE Instructional Spotlights

Are there innovative examples of teaching with technology that you would like to share? Perhaps an instructor created a unique assignment that helped students learn the concepts. Maybe you saw an interesting use of technology in the classroom or on a course webpage.

The new ‘Instructional Spotlights’ on the EEE homepage have so far featured the Schools of Biological Sciences, Humanities, Physical Sciences and Social Science, and we are always looking for more examples to share! Learn more

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