ADTRAN L128T user manual Configuration/WAN Screen, Wan/Isdn, ISDN/Dial Line

Chapter 3: Terminal Menu Operation and Structure

Configuration/WAN

The WAN menu is used to set up the ISDN parameters for the Express L128/ L128T. Also, for the Express L128T, a POTS menu is provided. Figure 3-3 shows the WAN menu.

You can run the L128/L128T with Frame Relay if you obtain the appropriate firm- ware. See Appendix F on page 149 for information.

Figure 3-3

Configuration/WAN Screen

WAN/ISDN

Write security: 2; Read security: 5

Selects the mode the ISDN line is in. If connecting to the public network, select Dial (def). If connecting to a leased wire for back-to-back operation, select Leased.

ISDN/Dial Line

Dial Line parameters are entered under this menu.

Dial Line/ExpertISDN Write security: 2; Read security: 5

The ExpertISDN option allows automatic determination of Service Profile Identifier (SPID) 1 and SPID 2 with entry of the Local Directory Number(s)

36 Express L128/L128T User Manual 61202.070L1-1