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NDA-24300 CHAPTER 6
Page 453
Issue 1
SYSTEM OPERATIONS
• SYS1, INDEX89, 90 — Routine Diagnosis Items: The item corresponding to each bit is to execute
once a day.
• Single System Configuration
INDEX89 b0 — Main Memory Check (MM Program Memory)
0/1 = No/Yes
b1 — DM Check (DM = Data Memory)
0/1 = No/Yes
b4 — Trunk Ineffective Hold Check
0/1= No/Yes
b5 — Trunk Ineffective Hold Detection
0/1 = No/Yes
INDEX90 b1 — Backup of Call Forwarding, Individual Speed Data, Name Display Data, User
Assign Soft Key Data and Number Sharing Data to HDD (see Index 304)
0/1 = No/Yes
b3 — Residual Link Detection
0/1 = No/Yes
INDEX304 b0 — Individual Speed Calling Data Saving
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)
b1 — Call Forwarding Data Saving
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)
b3 — Name Display Data Saving
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)
b4 — User Assign Soft Key Data Saving
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)
b5 — Number Sharing Data Saving
0/1 = Out/In Service (This data is valid when SYS1, INDEX90, b1=1)
• Dual System Configuration
INDEX89 b0 — Main Memory Check (MM Program Memory)
0/1 = No/Yes
b1 — DM Check (DM = Data Memory)
0/1 = No/Yes
b2 — TSW ACT/STBY Changeover for Dual Systems
0/1 = No/Yes
b3 — CPU ACT/STBY Changeover for Dual Systems
0/1 = No/Yes
b4 — Trunk Ineffective Hold Check
0/1 = No/Yes
b5 — Trunk Ineffective Hold Detection
0/1 = No/Yes