Avaya Definity SI, Maintenance Manual, Page: 1271 / 2968

DATA-CHL (Data Channel)
Issue 4 May 2002 10-485 555-233-123
DATA-CHL (Data Channel)
The Data Channels (DATA-CHLs) provide a data communications interface that
allows data terminal equipment connected to port circuit packs to communicate
with software applications running on the system.
The TN777B Netcon circuit pack contains four (4) Data Channels and the
TN2401/TN794 NetPkt circuit pack contains eight (8) Data Channels.
Each DATA-CHL represents a dial-up/dial-out asynchronous communications port
that interfaces to the TDM Bus. Data is transported between the terminal
equipment and the software application over the DATA-CHL.
MO Name (in
Alarm Log)
Alarm
Level Initial Command to Run Full Name of MO
DATA-CHL
1
1 The test data-module ext long command drops all sessions on all of the Data Channels. Refer to
Data Channel Reset Test (#107).
MINOR test data-module ext l Data Channel
DATA-CHL
2
2 ext is the extension of the Data Channel to be tested. The extension can be determined by issuing
the list data-module command from the administration terminal. The resulting form provides a
mapping from the 1CXXpp designation of the Data Channel to its corresponding extension, where
pp indicates which one of the four (TN777B Netcon) or eight (TN2401/TN794 NetPkt) Data Channels
is alarmed (01, 02, etc.) and C indicates the carrier on which the alarmed Data Channel resides.
WARNING test data-module ext sh
3
3 The test data-module ext long command drops all sessions on all of the Data Channels. Refer to
Data Channel Reset Test (#107).
Data Channel