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OIT Fact Sheet Spring 2011

Spring Quarter 2011

Wireless Networking

138 Buildings with wireless coverage:
42 with complete wireless coverage
96 with partial wireless coverage
1,154 OIT installed wireless access points at 54M bit/sec
153,000 Registered MAC addresses for wireless and DHCP
250,000 Daily average of wireless connections

Wired Networking

175 Buildings
497 Network equipment closets
1,561 Switches, routers, and hubs in service
36,195 Active network jacks


+14 Net change in Digital phones installed
-84 Net change in Analog phones installed
+24 Net change in IP phones
9,813 Total Active Phones
4,249 Digital
4,395 Analog
5,926 Active Infomail Boxes


813,058 Daily average of mail connections received
150,216 Daily average of Webmail logins
1,003,000 Daily average of blocked spam messages
332,000 Daily average of accepted messages
44,768 Total active accounts on OIT Mailbox Services

Campus Support

7,502 Total problem calls handled by the OIT Help Desk April through June
4,021 Total email correspondence handled by the OIT Help Desk (June 2011)
638 Total network and telephone requests handled April through June
1,552 Desktop Support Issues Handled
272 Total campus systems supported by OIT-DCS
86 Total Websites hosted on servers supported by OIT-DCS
35,000 Daily average unique UCInetIDs authenticating
1,800,000 Daily average authentications

Instructional and Research Support

2,121 Total class Websites on EEE
94.3% Of undergraduates used EEE at least once
86% Of instructors with classes who used EEE at least once
129,745 Lab and SmartClassroom logins
910 Total class sessions scheduled ArtsTEC, HIB, MSTA, MSTB, AIRB, and EGC
18,691 Pages printed via Pay Print between 04/01/11 – 06/30/11
2,273 Monthly average computing jobs submitted to MPC Cluster
459 Recordings Made using UCI Replay

IT Security

734,000 Connection attempts blocked by the border firewall an hour since April 2011
64,300 Monthly average of VPN sessions
3,600 Monthly average of autoblocks