Initializing switching control

Initialization of the TX board switching control interface consists of:

Each time you reload a board with ss7load, the TX board switching control is reset according to a TDM configuration file. Use the following functions to override the configuration file settings:

To...

Use this function...

Reset the switch fabric, clear all connections, and disable (tri-state) all outputs

TxResetSwitch

Note: Using TxResetSwitch disrupts any configured dedicated data channels.

Set the clock configuration, specify whether or not the TX board drives the main and secondary 8 kHz (SEC8k) clock signals, and specify if the TX board clock is free running or locked to one of its T1/E1/J1 interfaces or the SEC8k signal

TxConfigClock

Disable and enable the switch, enabling the TX board to transmit on the H.100/H.110 bus when connections are established

TxTristateSwitch