Chapter 3: Terminal Menu Operation and Structure

Authentication/Call ID 1

Write security: 1; Read security: 3

The caller identification from the ISDN incoming call is compared to this num- ber, starting from the right digits.

Authentication/Call ID 2

Write security: 1; Read security: 3

The caller identification from the ISDN incoming call is compared to this num- ber, starting from the right digits.

Connection List/IP

The IP menu contains the parameters for exchanging IP data with the PPP peer. Static routes can also be created from here for IP dial-on-demand appli- cations.

IP/Mode

Write security: 3; Read security: 5

Setting to On (def) will permit this connection profile to negotiate PPP IPCP with the PPP peer for exchanging of IP packets.

IP/NAT

Write security: 3; Read security: 5

The Express XL/XLT can perform Network Address Translation. This feature is most widely used when connecting to the Internet. The Ethernet network can consist of private network numbers. When this profile is connected, all IP addresses on the Ethernet side are translated into the one real IP address ne- gotiated with the PPP peer (ISP). Multiple stations on the Ethernet side can ac- cess the Internet simultaneously. See the section IP/NAT on page 43 for more global options. Setting this option to On will cause the Express XL/XLT to perform NAT. In the Off (def) position, the unit will route across the connec- tion normally.

IP/Route

The IP parameters are configured in this menu. Adjusting these parameters is only necessary for certain dial-on-demand applications. Usually the Express XL/XLT will automatically discover the PPP peer’s networks using PPP IPCP and/or RIP.

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Express XL/XLT User Manual

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ADTRAN 1200070L2, 1200070L1 user manual Authentication/Call ID, Connection List/IP, IP/Mode, IP/Route