ZyXEL Communications Corporation 5VZ-A2011 Manuel D’Utilisation

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Chapter 5 WAN Setup
CellPipe 7130 RG User’s Guide
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ATM
Asynchronous Transfer Mode (ATM) is is a LAN and WAN networking technology 
that provides high-speed data transfer. ATM uses fixed-size packets of information 
called cells. With ATM, a high QoS (Quality of Service) can be guaranteed. ATM 
uses a connection-oriented model and establishes a virtual circuit (VC) between 
two endpoints before the actual data exchange begins.
PTM
Packet Transfer Mode (PTM) is packet-oriented and supported by the VDSL2 
standard. In PTM, packets are encapsulated directly in the High-level Data Link 
Control (HDLC) frames. It is designed to provide a low-overhead, transparent way 
of transporting packets over DSL links, as an alternative to ATM.
5.3  Before You Begin
You need to know your Internet access settings such as encapsulation and WAN IP 
address. Get this information from your ISP.
5.4  The Mode Screen
The CellPipe 7130 RG can work in DSL or Ethernet mode depending on your 
Internet account subscription. Note that you can only enable one mode at a time. 
Figure 17   Network > WAN > Mode