Huawei ADSL2+Broadband Router Aolynk DR814 - Manual (Page 63)

User Manual
Aolynk DR811/DR814 ADSL2+Broadband Router
7 Service Configuration
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7
Service Configuration
7.1 Configuration Overview
ATM is a connection oriented packet switching technology using fixed size packets,
called cells. These cells consist of a header and a payload and are switched through a
public or private ATM network depending on the contents of the header. End-to-end
connections are formed by cross-connecting individual ATM segments in ATM
switches.
Each ATM cell carries two labels called Virtual Path Identifier (VPI) and Virtual Channel
Identifier (VCI) as part of its header. An ATM channel, commonly referred to as virtual
channel, is fully identified by these two labels. Therefore, multiple ATM channels can
reside on your DSL line. All ATM connections are static, i.e. of type permanent virtual
channel (PVC).
Following are 5 modes of ATM setting:
l PureBridge
l DHCP/StaticIP
l PPPoA
l IPoA
l PPPoE
Click WAN Setting in the Main menu and choose the WAN tab in the Main Frame to
open the WAN connection configuration page.