DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-983S-SYN-PT (Speech Synthesis Port)
3
b. This error type indicates that the circuit pack been removed or has been
insane for more than 11 minutes. To clear the error, reinsert or replace the
circuit pack.
c. A transient error that does not cause an alarm can oc casionally occur
duri ng a SPE, TDM BU S, or Tone C loc k inte rch ange . Test the por t and
follow the instructions for conferenc e Test (#7).
d. This error is not service-affecti ng and no action is req uired.
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order p resented in the table b elow when
inspecting errors in the system. By clearing error c odes associated wi th the
NPE
Crosstalk Test,
for example, you may also clear errors gene rated from other tests
in the testing sequenc e.
For example, you may also clear errors generated from other tests in the testing
sequence.
NPE Crosstalk Test (#6)
One or more NPEs reside on each circuit pac k with a TDM Bus interface. The
NPE controls port connectivity and gain, and p rovides conferencing functions on
a per-po r t basis. The NPE Crosstalk Test verifies that this port’s NPE channel talks
on the selected time slot and never crosses over to time slots reserved for oth er
connections. If the NPE is not working correc tly, one-way and noisy connections
may occur. This test is usually only p art of a port’s Long Test Sequence and takes
about 20 to 30 seconds to c omplete.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND1
1. D = Destructive; ND = Nondestruc tive
Speech Synthesis PSS Handshake Test (#168) X X ND
NPE Crosstalk Test (#6) X ND
Conference Circuit Test (#7) X ND
Speech Synthesis DTMF Receiver Test (#163) X ND
Speech Synthesis Memory Test (#166) X X ND
Speech Synthesis DSP Tone Test (#165) X X ND
Speech Synthesis SSD Inquiry Test (#167) X X ND
Speech Synthesis DTMF Receiver Inquiry Test (#164) X X ND
Speech Synthesis Parameter Update Test (#169) X X ND