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.
Signs and symptoms of sinus headaches â regardless of cause â may include: 1  Pain, pressure and fullness in your cheeks, brow or forehead. 2  Worsening pain if you bend forward or lie down. 3  Stuffy nose. 4  Fatigue. Achy feeling in your upper teeth.