Side Effects. 1  Allergic reaction, such as skin rash, hives, or itching. 2  blurred vision or other change in vision. 3  eye pain. 4  irritation (severe) or redness of eye. 5  nausea.
For the Open Access Network open access publishing model, see Open Access Network. An open-access network (OAN) refers to a horizontally layered network architecture in telecommunications, and the business model that separates the physical access to the network from the delivery of services.
OSI model. The Open Systems Interconnection model (OSI model) is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system without regard to their underlying internal structure and technology. Its goal is the interoperability of diverse communication systems with standard protocols.