Cabletron Systems BRIM-WT1 - Manual (Page 27)

THE WAN INTERFACE CONFIGURATION SCREEN
BRIM-WT1 USER’S GUIDE Page 19
Setting the Line Coding Field
Before setting the Line Coding field, you must first set the T1 Line
Coding field in the WAN Physical Configuration screen to OTHER.
To set the Line Coding field:
1. Use the arrow keys to highlight the Line Coding field.
2. Enter the desired setting.
3. Use the arrow keys to highlight the SAVE command.
4. Press the Return key or press F6. The message “Save Done!” appears.
The BRIM-WT1 Local Management automatically assigns an Active
Port Number to the Interface number and the changes are saved to
memory.