ADTRAN T1-FT1 - Manual (Page 51)

Chapter 3. Operation
61200060L1-1 TSU User Manual 3-15
1) NETWORK (NI) SUBMENU OF 2) CONFIG
This menu is used to access the configuration of parameters
associated with the network interface in the TSU. There are
seven submenu items that include setting the format, the
Line Build Out (LBO), the clock source, etc.
Follow the standard operating procedure to access the
Network (NI) menu item.
1. With the cursor on 1)NETWORK (NI), press ENTER .
The results display the first of two submenu items. The down
scroll indicates there are additional menu item selections
available.
2. Continue with standard operating procedures to edit the
Network Interface parameters.
The fields and parameters available are as follows.
FORMAT
Sets the frame format for the NI.
Choices: D4, ESF
CODE
Sets the line code for the NI.
Choices: AMI, B8ZS
YEL ALRM
Enables and disables the transmitting of yellow alarms.
Choices: ENA, DISA
1 ) F O R M A T : E S F
2 ) C O D E : B 8 Z S
D4 is equivalent to Superframe Format (SF)