Notifications emitted by Nortel Networks wireless switches. AP = Access Point; AC = Access Controller (wireless switch), the device that runs a SNMP Agent implementing this MIB. Copyright 2008 Nortel Networks. All rights reserved. This Nortel Networks SNMP Management Information Base Specification (Specification) embodies Nortel Networks' confidential and proprietary intellectual property. This Specification is supplied 'AS IS' and Nortel Networks makes no warranty, either express or implied, as to the use, operation, condition, or performance of the Specification.