Siemens ADSL 50 User Manual

Page 48

SANTIS ADSL 50/500 User Manual

At PPPoE, PPPoA, RFC1483 Routed and RFC1483 MER mode Configuration, you can select Specify an IP
address or Server assigned IP address.

Unless your ATM PVC is set on RFC1483 Bridged mode, you can check NAT box to enable NAT function.

If you are using PPP (PPPoE or PPPoA) configuration mode, you need to fill in the user name and password and
you can set the PPP session to Dial on demand or Always on mode.

The parameters are described as below:

VPI (Virtual Path Identifier):

Identifies the virtual path between endpoints in an ATM network. The valid
range is from 0 to 255.

VCI (Virtual Channel Identifier): Identifies the virtual channel endpoints in an ATM network. The valid range is

from 32 to 4095 (1 to 31 is reserved for well-known protocols).

ATM Service Type:

Currently, the ADSL Router supports the UBR (Unspecified Bit Rate) service
type.

PCR (Peak Cell Rate):

Specify the PCR cells per second.

Encapsulation Type:

There are two types for your choosing, VC MUX or LLC/SNAP. Select the
encapsulation based on the setting of the ISP. Consult your ISP for this
information.

Local WAN IP Address:

On Router mode, selecting None means you have public LAN IP address setting.
If you select Specify an IP address, you can specify a WAN IP provided by ISP
for your router. If Server assigned IP address is selected, the router will get a
dynamic WAN IP address whenever it connects to the remote server or ISP.

Note:
If a fixed WAN IP is entered, note that this IP address and the subnet mask could not be the
same with the public LAN interface.