You can now get the best of both worlds for your IP edge network: virtualization and specialized routing hardware. So your networks can be fully optimized with the right routing platform in the right network location for your chosen mix of services. The 7750 SR is a high-performance, multiservice IP edge router.
School of Medicine, Family Medicine answered. The symptoms of a silent migraine are usually visual disturbances, dizziness or nausea, without a headache. Silent migraines are very unusual because nearly all migraine attacks cause a headache and are therefore not considered silent migraines.
Migraine is a neurological disorder that generally includes headaches. But it doesn't always. Some people have silent migraine -- a migraine without the symptom of headache pain. To understand silent migraine, it helps to know the four distinct phases of migraines. 1  Prodrome. 2  The prodrome phase warns that a migraine is coming.