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DEFINITY Enterprise Communications Server Release 6
Maintenance for R6vs/si
555-230-127
Issue 1
August 1997
Maintenance Object Repair Procedures
Page 10-1326TDM-BUS (TDM Bus)
10
Notes:
a. Refer to XXX-BD (Common Port Circuit Pack) Maintenance documentation
for descriptions of these tests.
b. Refer to TONE-BD (Tone-Clock Circuit Pack) documentation for a
description of this test.
c. Refer to TONE-PT (Tone Generator) documentation for descriptions of
these tests.
d. This test only runs on the Standby Tone-Clock circuit pack in a Port
Network with more than one Tone-Clock circuit pack (High or Critical
Reliability Option). The circuit pack must be a TN780 code with firmware
revision 2 or above or be a TN2182.
e. Test #149 is not run on a TN2182.
TDM Bus Clock Slip Inquiry Test (#149)
This test evaluates the quality of the synchronization source for the Tone-Clock
circuit pack. This test does not apply to the TN2182.
1. D = Destructive, ND = Non-destructive
Tone Generator Audit/Update Test (#41) (c) X X ND
TDM Bus Clock Circuit Status Inquiry Test (#148) X X ND
TDM Bus Clock Slip Inquiry Test (#149) (e) X X ND
TDM Bus Clock PPM Inquiry Test (#150) X X ND
TDM Clock Board Type (#574) X ND
TDM Bus Clock Parameter Update Test (#151) X X ND
Standby Reference Health Check Test (#651) (d) X ND
Table 10-458. System Technician-Demanded Tests: TDM-BUS — Continued
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
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