User`s guide

VigorIPPBX 3510 Series User’s Guide
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1. First, open the web user interface of VigorIPPBX router (e.g., VigorIPPBX 3510).
2. Open IP PBX>>PBX System>>SIP Proxy Setting. Do not check Disable
registration from WAN. It means that VigorIPPBX allows to register extension
through WAN interface.
3. Then, set the number of Limit SIP Request WAN (between 1 and 64).