### Configuring a Line: PPP Routing

Use this procedure to configure the SYNC/570 for PPP routing.

#### Procedure

1. From the Internetworking Configuration menu, choose Network Interfaces.

   The Network Interfaces screen is displayed.

2. Choose a SYNC/570 port and press Enter.

3. Choose PPP Routing on the Select a Medium menu.

   The PPP Routing Network Interface Configuration screen appears.

4. Specify parameters as required. Here are a few tips:

   For This Field | Specify This
   Framing Type | Sync
   Physical Type | The appropriate physical layer interface
   Interface Speed | The Value assigned by your network service provider
   Inbound Call Processing | Enabled