Avaya 38DHB0002UKDD Manuel D’Utilisation

Appendix B: Concepts 

Configuring data routing on the IPNC - Page 119 

The diagram below shows the basic concept of inbound and outbound data call 
configuration on the IPNC. 

Dialup

Account

Name

Mike

James

Graeme

Neil

Outbound Call

Inbound Call

Note: The RAS must be configured with the DDI for the incoming call

 

For Dial in data calls the RAS configuration serves as an intermediate incoming 
call handler and allows the first level of PPP call negotiation to be performed. 
During the first level of PPP call negotiation the method of authentication i.e. PAP 
or CHAP and optional PPP parameters such as BACP, Multi-link Compression 
type, or Callback are negotiated. 

After the authentication method is determined, the IPNC completes the 
authentication process by associating the received PAP or CHAP response 
against a Dial in enabled User. By identifying and associating the incoming call to 
a particular User the IPNC is then able to check the password held in the User 
configuration. 

In order for the RAS process to receive the incoming data call the called number 
(MSN) must be assigned. This is done in the RAS - Extensions field. 

Dial Up or outbound calls are configured using the Service form. Within this 
configuration form all aspects of the outbound call are configured. These include 
PPP authentication name password and the ISDN capabilities. The Service 
configuration form also allows ISDN bandwidth control parameters to be assigned 
using the Service-Advance button. 

 

 

INDeX IPNC Cassette Administration Manual 

Appendix B: Concepts - Page 119 

38DHB0002UKDD – Issue 7 (22/11/02) 

Configuring data routing on the IPNC