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DEFINITY ECS Release 8.2 Maintenance for R8.2csi
555-233-119 Issue 1
April 2000
Maintenance Objects
3-429DATA-CHL (Data Channel)
3
Note:
a. Determine if CDR, System Printer, Journal Printer, and/or PMS Links are
using the DATA-CHLs and busyout these links if it is necessary to use the
test network-control long
command.
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1. D = Destructive; ND = Nondestructive
Data Channel Reset Test (#107) (a) X D
Data Channel Dual Port Ram Test (#108) (a) X D
Data Channel Remote Maintenance Loop Around Test (#109) X X ND
Data Channel Local Loop Back Test (#111) X X ND
Data Channel Crosstalk Test (#110) X X ND
Table 3-184. System Technician-Demanded Tests: DATA-CHL
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
Control Channel Test (Common Port Circuit Pack) (#52) (a) X ND
NPE Audit Test (Common Port Circuit Pack) (#50) (a) X X ND
Data Channel Reset Test (#107) X D
Data Channel DPR Test (#108) X D
Data Channel Maintenance Loop Around Test (#109) X X ND
Data Channel Crosstalk Test (#110) X X ND
Data Channel Local Loop Back Test (#111) X X ND
Switch Control Reset Test (#93) (b) (d) D
Time-of-Day Clock Test (#95) (b) X X ND
Control Channel Interface Test (#92) (b) X X ND
Control Channel Transmission Test (#94) (b) X X ND
12 Volt Power Supply Test (#701) (c) X X ND
Memory Card Insertion Test (#695) (c) X X ND
Memory Card Format and Read Test (#696) (c) X X ND
Memory Card Match Test (#697) (c) X X ND
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