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.
A tier 1 network is an Internet Protocol (IP) network that participates in the Internet solely via settlement-free interconnection, also known as settlement-free peering.y the strict definition of peering and the strict definition of a tier 1 network, a tier 1 network only peers with other tier 1 networks and has no transit routes going anywhere.