User manual
DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si 
555-230-127  
Issue 1
August 1997
Maintenance Object Repair Procedures 
Page 10-1119SHDW-CIR (Common Shadow Circuit) 
10
Error Log Entries and Test to Clear Values
System Technician-Demanded Tests: 
Descriptions and Error Codes
Always investigate tests in the order they are presented in the table below. By 
clearing error codes associated with the 
Duplication Interface Circuit Pack Status 
Query Test,
 for example, you may also clear errors generated from other tests in 
the testing sequence.
1. Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the 
appropriate test description and follow the recommended procedures.
Table 10-401. Common Shadow Circuit Error Log Entries
Error 
Type
Aux 
Data Associated Test
Alarm 
Level
On/Off
 Board Test to Clear Value
0
1
0 Any Any Any test duplication 1C sh r 1
1 Common Shadow Circuit 
Loop Back Test (#283)
MAJOR ON test duplication 1C r 3
257 Any Common Shadow Circuit 
Time-Out Query Test (#285)
MAJOR OFF test duplication 1C l r 3
513 1,2 Common Shadow Circuit 
Address Decoder Test (#284)
MAJOR ON test duplication 1C r 3
Order of Investigation
Short Test 
Sequence
Long Test 
Sequence D/ND
1
Duplication Interface Circuit Pack Status Query Test 
(#315) (a)
XXND
Duplication Interface Circuit Pack Sanity Circuit Test 
(#273) (a)
XD
Duplication Interface Circuit Pack Sanity Maze Test 
(#277) (a)
XXND
Duplication Interface Circuit Pack SPE A Loop Back Test 
(#275) (a)
XXND
Duplication Interface Circuit Pack SPE B Loop Back Test 
(#276) (a)
XXND
Duplication Interface Circuit Pack Manager I Loop Back 
Test (#274) (a)
XXND
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