Adtran L128T Manual Do Utilizador

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Quick Startup Guide
 
2
 
Express L128/L128T User Manual
61202.070L1-1
 
CONNECTING TO AN INTERNET SERVICE PROVIDER 
Internet Access using Network Address Translation (NAT)
 
1.
Connect the 10BaseT cable from the PC’s network card to the Express 
L128/L128T.   Select 
 
TO NIC
 
 on the Express L128/L128T back panel.
2.
Go to the 
 
Configuration/Connection List
 
 menu, and then press the right 
arrow key to place the cursor on the 
 
Num
 
 column.
3.
Type 
 
I
 
 to insert a new Connection List entry.
4.
Using the arrow keys, move the cursor over the 
 
Num
 
 column for the in-
serted entry. Press 
 
Enter
 
 to place the subentries into the right pane.
5.
Set the 
 
Description
 
 to an identifiable name (i.e., ISP).
6.
Go into the 
 
Authentication
 
 field and select 
 
PAP or CHAP
 
 for the 
 
Tx 
Method
 
.
7.
Enter your user name and password (provided by your ISP) into the 
 
Tx 
Username
 
 and 
 
Tx Password
 
 fields.
8.
Move the cursor to the left pane and highlight the IP parameters.
9.
Set the 
 
NAT
 
 item to 
 
Yes
 
. This is a very important step. The Express L128/
L128T will need to translate the “fake” IP address(es) on the PC(s) to the 
“real” address provided dynamically by the ISP. See 
 
IP/NAT
 
 on page 43 
for more details.
10. All other IP parameters should be left at their default settings. Navigate 
over to the 
 
Dial Out
 
 parameters.
11. Enter the number into 
 
Number 1
 
. If configured for two B-channel (PPP 
Multilink) by the ISP, enter 
 
Number 2
 
 if it exists and set 
 
Initial Channels
 
 
to 
 
2
 
.
12. Arrow left until the message 
 
Save Connection List Changes
 
 appears. 
Type 
 
y
 
 to save.
13. Go to the 
 
Configuration/IP 
 
menu
 
 
 
and enter an IP address and net mask 
into the 
 
IP Address
 
 and 
 
Subnet Mask
 
 fields. The factory default setting 
will work just as well (10.0.0.1, 255.255.255.0).
14. Go into the 
 
Configuration/IP/NAT 
 
submenu and set 
 
DHCP
 
 
 
Mode
 
 to 
 
On
 
.
15. Arrow left to save the configuration.
16. Go into the 
 
Dial 
 
menu.
17. Set the cursor over the 
 
Dial 
 
parameter for the Connection List profile you 
just set up.
18. Press 
 
Enter
 
; the Express L128/L128T will start dialing.