User guide

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3. Enter option 1 and press the ENTER key to display the T1 Line
Configuration menu with options for Framing Format, Line Coding,
and Line Type and Length.
T1 Line Configuration
1. Framing Format : D4 Superframe
2. Line Coding : Alternate Mark Inversion (AMI)
3. Line Type and Length : CSU (0db) or DSX-1 (0-133ft)
Enter Selection (-(previous), q(uit), <1>): _
If any of these default selections (shown) are incorrect for your
particular application, enter the corresponding option number to
display the menu with the available alternate selections. (See
substeps a through c.)
Make your new selection and press the ENTER key; you will then
see your new selection displayed here. Repeat this process until
the T1 Line is properly configured for your application.
a. Enter option 1 and press the ENTER key to display the two
available Framing Format options -- D4 Superframe and Extended
Superframe.
Framing Format
1. D4 Superframe
2. Extended Superframe
Enter Selection (-(previous), q(uit), <1>): _
Enter option 2 and press the ENTER key to switch from the default
D4 Superframe to Extended Superframe. If you then press the
minus key "-" you will see the new selection displayed on the T1
Line Configuration menu.
b. Enter option 2 and press the ENTER key to display the two
available Line Coding options -- AMI and B8ZS.