Nortel Communication Server 1000S Maintenance Manual page 172

Page 172 of 210
553-3001-517 Standard 2.00
2.0 Mb DTI maintenance
Table 49
Self-test failure codes for NTAK10 2.0 Mb DTI (Part 2 of 6)
09 = NI priority MESSIN queue is full.
10 = Bad MESSOUT number 10 encountered.
11 = TN = 0 read from regular queue.
12 = TN = 0 read from priority queue.
14 = Bad TN associated with MESSOUT number 14.
15 = Bad TN associated with MESSOUT number 15.
50 = External RAM in range 880h-8EFH failed
(MESSIN queue).
51 = Internal RAM test failed.
52 = Pad RAM test failed.
53 = External RAM test failed.
54 = 8253 or DALLAS timer/counter test failed.
55 = Slip counter test failed.
56 = Loopback of TS16 frame 0 failed.
57 = Loopback of non fas TSO failed.
58 = Echo test to CI-1 micro failed.
60 = A07 device failed.
61 = Motorola DUART failed.
62 = Multiframe loopback test failed.
255 = Loss of NI FIFO synchronization (Stop byte = 0 not
found).
DTI009 error codes for CI microprocessor (M=C):
03 = A complete message was not received from NI
micro.
September 2004