Improving Wireless Connectivity

UCInet Mobile Access

UCInet Mobile Access

UCInet Mobile Access, UCI’s wireless network, comprises more than 800 access points (APs).  An “access point” is a network device which your computer connects to using wireless Ethernet.  The access point then forwards your network traffic to the wired network, in this case UCInet.

Express Registration

Express Registration allows a UCI affiliate to connect to the wireless network with a UCInetID and password, no longer requiring advance registration of the wireless card’s MAC address (that’s the 12-digit code arranged as six pairs separated by colons). Visitor Express Registration allows visitors to the campus to gain temporary access to the network without arranging for a sponsor.

WISM

NACS has recently deployed a new wireless technology (Cisco’s Wireless Internet Service Module — “WISM”) which enables a variety of new services.  WISM technology improves the performance of the wireless network by:

  • automatically and dynamically allocating bandwidth as needed
  • using dynamic channel reassignment to reduce channel conflicts and interference from competing APs
  • dynamically adjusting the wireless transmission power output of the APs
  • allowing “seamless roaming” between APs.

WISM also provides NACS with better tools to manage, monitor, troubleshoot, and optimize the wireless network, and makes Express Registration possible.

These new features are only available in certain campus buildings where WISM has been deployed, including Bren Hall, the Student Center, and the Libraries. NACS continues to deploy the WISM technology in more locations on campus and, subject to available funding, will eventually deploy WISM technology in all campus wireless network locations.