Netgear RT211 사용자 설명서

 

Introduction

1-7

 

If the NETGEAR Model RT210 router shares an ISDN line with other ISDN devices, the router 
must identify and route incoming calls. You can use either subaddressing or Multiple Subscriber 
Numbering (MSN) as ways to identify where the incoming calls belong. These options are enabled 
only by the ISDN providers. For further information on subaddressing and MSN, refer to 

 

The network or subnetwork numbers must be different at each end of a link for the routers to 
function correctly. If several routers are connected to the same LAN segment, they should have the 
same network or subnetwork numbers, but different host numbers. Using TCP/IP, you can assign 
addresses to assure proper routing.

For more information, refer to Appendix B, “TCP/IP Routing.”

 

The Point to Point Protocol (PPP) was designed to allow interoperability between networking 
equipment of different manufacturers at a basic level. Because of the many different 
implementations of the standard, you might need to try a number of configuration options before 
communication can be established.

The NETGEAR Model RT210 and Model RT211 ISDN routers have several preconfigured 
profiles, but can be changed when full configuration of all the PPP options is needed. 

 

When a path is configured for PPP, Additional Bandwidth on Demand can be enabled only if 
Multilink PPP is available on the remote unit.

Multilink PPP (MP) is an addition to the basic PPP protocol that allows more than one link to be 
directed to a destination. If a unit supports the MP protocol, then it can be negotiated automatically 
on the initial link startup. When additional Bandwidth on Demand calls are made, the extra 
bandwidth is made available to the path.

 

When you are using the PPP profile “SIMPLE” MP is disabled.

NGRRT210.BK  Page 7  Friday, October 17, 1997  2:37 PM