FAQ's > SIP Phones & Registration

I'm getting random calls from 1000, 1001, 1xxx, number throughout the day?

This is a common complaint we hear is people getting random calls from strange numbers: 100,1000,101, etc... (these calls are usually at odd hours), RingRoost is not sending you these calls, they are from naughty people who are using "SIP scanners" on your local network. The easiest way to solve this problem is by changing the default port on your phone to something besides 5060 (5071,5072,5073 usually work well). You can change the port through the admin panel of your phone.)
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