
APOS Quick Operation Guide Voice over IP
AddPac Technology Proprietary & Documentation 130 - 46
Network Diagram
Fig. 3-7 VoIP network diagram of IP sharing application
At the view of packet transmission path, IP sharing is same as that of
Bridge mode. QoS configuration of Ethernet 0.0 Interface (LAN 0) is
required to allow higher priority for the voice traffic. With the QoS
configuration, the VoIP Gateway can offer priority and bandwidth
control for all the data coming through Ethernet 1.0 (LAN 1) and VoIP
traffic as well, which realizes optimized voice quality.
Basically, changing existing user environment is not recommendable.
So if the up-link port is PPPoE Client, assign the local interface as PPP
Server. If up-link port is DHCP Client, assign the local interface as
DHCP Server. Also, if up-link interface is assigned with Static IP,
configure the local interface as static.
Up-link Interface (LAN 0) Local Interface (LAN 1) Configurability
DHCP O
PPP O
DHCP
Static X
DHCP O
PPP O
PPP
Static X
DHCP X Static
PPP X
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