Lucent Technologies Release 7 Tes t , Pattern , test ds1-loop UUCSS end-loopback/span-test, Synchronized , i.e

DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126 Issue 4 June 1999
Maintenance Object Repair Procedures
9-1890UDS1-BD (UDS1 Interface Circuit Pack)
9
seconds for return of the co de to verify the loopbac k has been established ,
transmits a framed 3-in-24 test pattern, b egins counting b it errors in the received
test pattern, and returns a PASS result to indicate that the pattern was
successfully sent. If the loop back is not established within the 10 seconds, the
test returns FAIL or abort.
The status of the CPE Loopback Jack test will b e available in the hardware error
log via error type 3900. Several distinc t aux values will be used to give the user
information of the status of the test.
The
list measurements ds1 summary command will disp lay the length of time the
test has been running (
Test Duration field) and number of b it errors detected
(
Loopback/Span Test Bit-Error Count field). If the test pattern is b eing passed
through the loopbac k cleanly, the number of bit errors should be very low. The
command will also disp lay the type of Loopb ack/Span test executing (
Tes t field),
the type of pattern generated for the Loopbac k/Span test (
Pattern field), and
whether the pattern (
i.e . 3-in-24 Pattern ) is synchronized ( Synchronized field).
To terminate the test, enter the
test ds1-loop UUCSS end-loopback/span-test
command or the release board com mand. Using the release board c ommand
will restore all trunks or ports on the TN464F UDS1 Interface circuit p ack to the
in-service state.
Table 9-699. TEST #1212 CPE Loopback Jack Test
Error
Code Test Result Description/ Recommendation
ABORT Internal system error
1. Retry the
test ds1-loop UUCSS cpe-lo opback-jac k-test-begin command at
1-minute intervals a maximum of 5 times.
1005 ABORT CPE Loopback Jack Test cannot be executed in the current c onfiguration. To
run this test, the TN464F or later suffix UDS1 must be administered for
24-channel operation. The "Bit Rate" field on the DS1 circuit pack
administration form must be set to "1.544" for 24-channel operation.
1015 ABORT Ports on the UDS1 Interface circuit pack have not be en b usied out to
out-of-service.
1. Enter the busyout board UUCSS command to put all trunks or ports of the
UDS1 Interface circuit pack into the out-of-service state.
2. Retry the command.
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