Specifications

Total Access 600 Series System Manual Section 4.3 T1 ATM UIG

Managing the Modules – Modules

Use the MODULES 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 M

ODULES table allows management of the on-board modules in the Total Access 600.

The table contains M

ENU, ALARM, TEST, and STATUS indicators/menus customized for each module.

Figure 17. Modules Menu

>NET (T1)

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 ESF (extended superframe), SF (superframe), or SLC96.

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 B8ZS (bipolar with 8-zero substitution) or AMI (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.

SF is equivalent to the D4 frame format.