XIII. IPPBX

VigorBX 2000 - Configuring a DrayTEL SIP Trunk

Products:
VigorBX 2000
Keywords:
DrayTEL
ITSP
NAT
NATted
Show all


The DrayTek VigorBX 2000 can have up to 12 SIP trunks configured for use with with up to 50 Alias / DDI numbers that can be linked to the SIP Trunks. This guide will demonstrate how to configure the PBX system to work with SIP Trunks from the ITSP (Internet Telephony Service Provider) DrayTEL.


DrayTEL provide two connection methods that can be used with the DrayTek VigorBX 2000:

  • Recommended Configuration - This would be used when the PBX system has a direct connection the internet i.e. the internet connection is a public IP address and not an RFC 1918 private IP address
  • NAT Configuration - This configuration would be used when the PBX system does not have a direct connection to the internet i.e. the internet connection is provided by another router and/or the PBX system has an RFC 1918 private IP address (192.168.x.x, 10.x.x.x and 172.16.x.x to 172.31.x.x) for its WAN interface


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