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TxT1E1ConfigChan

Description

Forces a specific channel in or out of transparent mode.

Prototype

short TxT1E1ConfigChan (short handle,
unsigned char carrier,
unsigned char channel,
unsigned char transparent)
handle TX board handle.
carrier Network interface. Must be either NET_T1A or NET_T1B.
channel Channel number [0-31 or 0xFF for all] to be conditioned.
transparent Specifies whether to enable or disable transparency. Must be either T1E1_CHAN_NORMAL or T1E1_CHAN_TRANSPARENT.

Return Values

T1E1_SUCCESS

T1E1_INVALID_HANDLEThe specified handle is invalid.
T1E1_INVALID_CARRIERAn invalid network interface was specified.
T1E1_INVALID_TIMESLOTInvalid channel number.
T1E1_NO_RESOURCEST1/E1 adapter not present on CP.
T1E1_DEVICE_ERRORInvalid adapter found.

Details

The TxT1E1ConfigChan function overrides the robbed bit signaling and/or bit 7 stuffing enable for the carrier. This is typically used to create one or more clear channels with no robbed bit signaling or bit 7 stuffing when these features are enabled on the carrier.

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