User manual

Total Access 600 Series T1 ATM IAD UIG/64200681L2-31B
Page 49
© 2002, ADTRAN, Inc. Total Access 600 Series User Manual
Managing the Modules – Modules

Use the 0
2'8/(6
menu to view and set the parameters shown in Figure 17. The Total Access 600 contains four fixed
modules: The WAN/Network interface, FXS, Echo Canceller/ADPCM module, and the V.35 interface. The 0
2'

8/(6
table allows management of the on-board modules in the Total Access 600.
The table contains 0
(18
, $
/$50
, 7
(67
, and 6
7$786
indicators/menus customized for each module.
Figure 17. Modules Menu
>NET (T1)
Menu
Format
Sets the frame format for the T1 interface. The setting must match the frame format of the circuit to
which the interface is connected. Choices are (6) (extended superframe), 6) (superframe), or 6/&.
Line Code
Sets the line code for the T1 interface. The setting must match the line code of the circuit to which the
interface is connected. Choices are %=6 (bipolar with 8-zero substitution) or $0, (alternate mark
inversion).
Equalization
Sets the line build-out for the T1 interface. The setting of this field depends on whether the circuit is
provisioned for DS1 by the telephone company. Choices are 0dB,-7.5dB,-15dB,-
22dB,266FT,399FT,533FT,and 655 FT.
6) is equivalent to the D4 frame format.