Function summary

All T1/E1 functions are synchronous, suspending the calling application until a response is received from the TX board.

Note: The T1/E1 library also applies to J1.

Library access functions

Function

Description

TxT1E1Open

Opens the T1/E1 manager on the specified TX board.

TxT1E1Close

Closes the T1/E1 manager for a TX board and makes it available to other processes.


Trunk configuration functions

Function

Description

TxT1E1ConfigCarrier

Configures the basic operating parameters (framing type, line coding, and line build out) for a T1/E1 carrier.

TxT1E1CtrlCarrier

Puts the carrier into loopback mode or forces it to transmit an alarm indication.


Channel configuration functions

Function

Description

TxT1E1ConditionChan

Selects a specific bit pattern to continuously transmit on one or all channels of a carrier.

TxT1E1ConfigChan

Forces a specific channel in or out of transparent mode.


Status functions

Function

Description

TxT1E1CarrierStatus

Queries the current status of a T1 or E1 carrier.

TxT1E1PerfReport

Requests an on-demand performance report.

TxT1E1ChannelStatus

Queries the current status of all channels on a carrier.

TxT1E1SuperviseCarrier

Registers the application to receive unsolicited notification of carrier alarm conditions, carrier synchronization state changes, and/or automatic 15 minute/24 hour performance statistics.