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IPPBX IP4G User Manual
Dynamic Domain Name Service (DDNS) is a service used to map a domain name to the dynamic IP address of a
network device. IPPBX support 4 DDNS servers below, please go to the website of below servers and apply a
domain name then fill related information here.
dyndns.org
dyndns.org
qdns
www.zoneedit.com
9.5 VLAN
A VLAN (Virtual LAN) is a logical local area network (LAN) that extends beyond a single traditional LAN to a
group of LAN segments, given specific configurations. Both WAN and LAN support 2 VLANs.
9.6 VPN
A virtual private network (VPN) extends a private network across a public network, such as the Internet. It enables
a computer to send and receive data across shared or public networks as if it were directly connected to the
private network, while benefitting from the functionality, security and management policies of the private network.
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ATCOM TECHNOLOGY CO., LIMITED
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