ZyXEL Communications Prestige 861H-G1, Руководство пользователя

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Prestige 861H User’s Guide
WAN Setup 7-5
Figure 7-4 WAN Remote Nodes
The following table describes the fields in this screen.
Table 7-1 WAN Remote Nodes
LABEL DESCRIPTION
Num Select a remote node number to display the WAN Setup configuration screen.
Name This field displays the name of the remote node, e.g., MDWARE. This information is for
identification purposes only.
Active This field displays the status of a remote node.
Encap This field displays the method of encapsulation used by your ISP. Choices vary
depending on the operating mode of each remote node.
If the operating mode is set as Bridge , this field displays either PPPoA or RFC 1483 .
If the operating mode is set as Routing , this field displays PPPoA , RFC 1483 , ENET
ENCAP or PPPoE .
VPI This field displays the VPI assigned to you. The valid range for the VPI is 0 to 255.
VCI This field displays the VCI assigned to you. The valid range for the VCI is 32 to 65535 (0
to 31 is reserved for local management of ATM traffic).
QoS This field displays the ATM QoS Type.
CBR (Constant Bit Rate) specifies a fixed (always-on) bandwidth for voice or data traffic.
UBR (Unspecified Bit Rate) is used for applications that are non-time sensitive, such as
e-mail.
VBR-RT (Real Time Variable Bit Rate) or VBR-nRT (non Real Time Variable Bit Rate) is
used with bursty traffic and bandwidth sharing with other applications.
PCR This field displays the Peak Cell Rate ( PCR ). This is the maximum rate at which the
sender can send cells.