Problem: Your network goes down, it probably means thousands or even millions of revenue lost! Solutions: If that happens, you can count on our ON CALL emergency response team, they are available 24 hours a day, 7 Days a week, 365 Days per Year. NV NETWORKS ON CALL services never sleeps, our average response time is 1 hour or less. And we can get you back online in less time that our competitors. ON CALL NUMBER (818)634-0953