A CE router ( customer edge router ) is a router located on the customer premises that provides an Ethernet interface between the customer's LAN and the provider's core network. CE routers, P (provider) routers and PE (provider edge) routers are components in an MPLS (multiprotocol label switching) architecture.
Acute and chronic forms of invasive fungal sinusitis usually affect people with suppressed immune systems, such as that caused by cancer, chemotherapy drugs, or uncontrolled diabetes mellitus. Symptoms often include facial pain, eye swelling, blindness, fever and nose bleeds.
What causes sinusitis and how is it treated? Infection of the sinus cavities often occurs due to inflammation and obstruction of the sinus drainage pathways. Typical symptoms of a sinus infection include facial pain and pressure, nasal obstruction, yellow or green nasal drainage, fatigue and fever.