DAT-LINE (Data Line Port)
Issue 1 May 2002
8-489
555-233-143
DAT-LINE (Data Line Port)
The TN726 Data Line circuit pack has eight ports, each of which supports an
RS-232 interface to asynchronous CPE (customer-premises equipment). Each of
these ports and the equipment connected to it constitute a data line. For
DT-LN-BD (Data Line circuit pack) errors, see
. Check circuit pack-level errors first since the usability of
the ports depend on the health of the circuit pack.
Data line ports are administered at the terminal with the add data-module
command. The data module type is data-line. The list data-module command
will list every administered data module in the system.
The TN750 Announcement circuit pack also has one data line-type port on it. This
data line port is used for saving and restoring announcements. For a description
of this feature and repair instructions for the TN750, see
.
NOTE:
If the tests for the data line port in question pass, and user-reported
complaints persist, there is probably an external problem. Test the ADU
(asynchronous data unit), following the procedures outlined in User Manual
Z3A Asynchronous Data Unit, 555-401-701. If the ADU appears to be
working properly, check the external wiring, and then check the customer
equipment.
MO’s Name (in
Alarm Log)
Alarm
Level
Initial SAT Command to
Run
1
1.
UU is the universal cabinet number (1–64 for ATM PNC, 1–44 for CSS PNC). C is the carrier
designation (A, B, C, D, or E). SS is the number of the slot where the circuit pack resides (01–21).
pp is the 2-digit port number (01, 02, 03 ...).
Full Name of MO
DAT-LINE
MINOR
test port UUCSSpp l
Data Line port
DAT-LINE
WARNING
test port UUCSSpp l
Data Line port
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...