Netopia 4522 T1 用户手册

7.

Select Channel Data Rate and highlight the data rate that your ser vice provider has designated your 
channel to connect at. The channel data rate choices are Nx56k or Nx64k. The default is Nx64k. Press 
Return.

8.

Select Data Link Encapsulation and highlight the method of encapsulation that you want to use from the 
pop-up menu. The choices offered are PPP, RFC1483, and Frame Relay. The default setting is Frame Relay.

The screen will offer different options depending on your selection.

■

If you selected Frame Relay as a Data Link Encapsulation method, the PPP over Frame Relay Enabled 
toggle appears.

If you toggle PPP over Frame Relay Enabled to On, the DLCI field appears, allowing you to enter a DLCI 
value (16 is the default). The LMI option also appears, allowing you to select from ANSI (Annex D), 
CCITT (Annex A), LMI, or None from the pull-down menu.

■

If you selected PPP, the next pop-up menu PPP Mode offers the choice of VC Multiplexed or LLC SNAP.

■

If you selected RFC1483, the next pop-up menu RFC1483 Mode offers the choice of Bridged 1483 or 

                             T1 Line Configuration

         Operation Mode...                  Normal
         Line Encoding...                   B8ZS
         Framing Mode...                    ESF

         Number of DS0 Channels:            1
         First DS0 Channel:                 1

         Channel Data Rate...               Nx64k

         Data Link Encapsulation...         RFC1483
         RFC1483 Mode...                    Bridged 1483
         PPP over Ethernet (PPPoE):         Off

         TO MAIN MENU                       NEXT SCREEN

Return/Enter goes to new screen.
Enter Information supplied to you by your telephone company.

                             T1 Line Configuration

         Operation Mode...                  Normal
         Line Encoding...                   B8ZS
         Framing Mode...                    ESF

         Number of DS0 Channels:            1
         First DS0 Channel:                 1

         Channel Data Rate...               Nx64k

         Data Link Encapsulation...         PPP
         PPP Mode...                        VC Multiplexed

         TO MAIN MENU                       NEXT SCREEN

Return/Enter takes you back to previous screen.
Enter Information supplied to you by your telephone company.

                             T1 Line Configuration

         Operation Mode...                  Normal
         Line Encoding...                   B8ZS
         Framing Mode...                    ESF

         Number of DS0 Channels:            1
         First DS0 Channel:                 1

         Channel Data Rate...               Nx64k

         Data Link Encapsulation...         Frame Relay
         PPP over Frame Relay Enabled:      On
         DLCI:                              16
         LMI:                               None

         TO MAIN MENU                       NEXT SCREEN

Return/Enter takes you back to previous screen.
Enter Information supplied to you by your telephone company.

                             T1 Line Configuration

         Operation Mode...                  ATM
         Line Encoding...                   B8ZS
         Framing Mode...                    ESF

         Number of DS0 Channels:            1
         First DS0 Channel:                 1

         Data Link Encapsulation...         RFC1483
         RFC1483 Mode...                    Bridged 1483
         PPP over Ethernet (PPPoE):         Off
         Data Circuit VPI (0-255):          0
         Data Circuit VCI (32-65535):       35

         TO MAIN MENU                       NEXT SCREEN

Return/Enter goes to new screen.
Enter Information supplied to you by your telephone company.