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Quick Facts
General Questions
How do I restrict the use of my VoIP gateway by PSTN callers with a PIN? Problem:I want to restrict users to a access my gateway from my PSTN line.Solution:Under FXO tab, setPSTN Caller Auth Method = PIN PSTN Caller 1-8 Pin = < PIN number > (0-9 only) When a PSTN caller calls, a Beep tone (PSTN PIN TONE) will play continuously to prompt the caller to enter the PIN number (followed by the # key). If PIN is wrong, the PIN tone will restart and the caller can re-enter the PIN again. He can retry the PIN up to 3 times. If PIN digit times out or the PIN tone expires, or 3 retries are used up, the SPA plays the reorder tone. The caller must hang up to try again. If the PIN is accepted, the caller hears a regular dial tone where he can dial the desired VoIP number
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