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.
1 The prodrome phase warns that a migraine is coming. 2  Symptoms include changes in your mental state, such as irritability or confusion, and physical signs such as thirst or diarrhea. 3  One out of every four migraine sufferers experiences prodrome symptoms as early as 24 hours before the migraine pain attacks. 4  Aura.