ZyXEL Communications 782M Manuale Utente

P782M G.SHDSL Bridge 

TCP/IP Setup 

 

 

IP Address Enter the (LAN) IP address of your Prestige in dotted decimal 

notation 

192.168.1.1  

IP Subnet Mask Your Prestige will automatically calculate the subnet mask based on 

the IP address that you assign.  Unless you are implementing 
subnetting, use the subnet mask computed by the Prestige. 

255.255.255.0 

 

When you have completed this menu, press [

ENTER

] at the prompt “Press ENTER to Confirm…” to save 

your configuration, or press [

ESC

] at any time to cancel. 

Be sure to use the correct Virtual Path Identifier (VPI) and Virtual Channel Identifier (VCI) numbers 
supplied by your telephone company.  The valid range for the VPI is 0 to 255 and for the VCI is 32 to 
65535 (0 to 31 is reserved for local management of ATM traffic).  Please see the Appendices for more 
information. 

There are two conventions to identify what protocols the virtual circuit (VC) is carrying. Be sure to use the 
multiplexing method required by your ISP. 

In this case, by prior mutual agreement, each protocol is assigned to a specific virtual circuit, for example,  
VC1 carries IP, etc. VC-based multiplexing may be dominant in environments where dynamic creation of 
large numbers of ATM VCs is fast and economical. 

In this case one VC carries multiple protocols with protocol identifying information being contained in each 
packet header. Despite the extra bandwidth and processing overhead, this method may be advantageous if it 
is not practical to have a separate VC for each carried protocol, for example, if charging heavily depends on 
the number of simultaneous VCs. 

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