Function summary

All H.100/H.110 functions are synchronous, suspending the calling application until a response is received from the TX board.

Library access functions

Function

Description

TxMvipOpen

Opens an H.100/H.110 channel for the specified TX board.

TxMvipClose

Closes an H.100/H.110 channel to a particular board and makes it available to other processes.


Initialization functions

Function

Description

TxResetSwitch

Disables the H.100/H.110 interface switch fabric and clears all connections.

TxTristateSwitch

Enables or disables the H.100/H.110 interface switch fabric (enables or tri-states all H.100/H.110 bus output signals).

TxConfigClock

Sets the clocking configuration of the H.100/H.110 interface.


Status functions

Function

Description

TxQuerySwitchCaps

Returns the capabilities of the H.100/H.110 switch fabric interface and the number of T1/E1/J1 interfaces and channels available on the T1/E1/J1 adapter.

TxSwitchStatus

Returns the current clocking configuration and state of the H.100/H.100 switch fabric interface.


Input and output functions

Function

Description

TxSetOutput

Makes or clears half duplex connections or continuously transmits a pattern on a switch output.

TxSetOutputFdx

Makes and clears full duplex connections or continuously transmits a pattern on a switch output.

TxQueryOutput

Queries the current output status of a specified timeslot on a specified stream.

TxSampleInput

Retrieves the most recent input byte received on a particular switch input stream/timeslot.