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After finishing all the settings here, please click OK to save the configuration.
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There are six SIP outside lines and one ISDN line provided by this IP PBX device. Users can
set them respectively from SIP Trunk and ISDN Trunk. Click IP PBX>>Trunks to open the
following page:
DID (Direct Inward Dialing) is a service provided by SIP providers. It allows one main SIP
account (SIP Trunk) attached with several sub-accounts (defined in Alias List under SIP
Trunk). When the main accounts have been registered on VigorIPPBX 2820, it means the
VigorIPPBX 2820 Series User's Guide
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