NEC NEAX 2000 IVS, Руководство по управлению

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ND-45669 (E) CHAPTER 2
Page 59
Revision 2.0
INFORMATION FOR DATA PROGRAMMING
4.4 Password Entry
In a system with password service, a maintenance person is required to enter an authorization level num-
ber (Password Level) and appropriate password prior to engaging in programming the system data with
the MAT/CAT. A maximum of eight (8) Password Levels can be set up. The number of commands that
the maintenance person can access is determined by the password level. Password and accessible com-
mands for each Password Levels are determined by system data. The procedure for programming, with
password, is shown below:
STEP 1 Connect the MAT to the system, and turn the power switch on.
For the CAT, change the mode to CAT.
STEP 2 Enter the password by CM03.
Operation:
– “OK” will be displayed, if accepted
In case of “DATA ERROR”, the password is incorrect.
STEP 3 Start programming.
STEP 4 When programming is completed, set the following data by CM03.
Operation:
– Programming without password is restricted.
Note: For the details of data assignment for password service, refer to CME7, CME9 in Chapter 3, DESCRIP-
TION OF COMMANDS.
Table 2-10 shows the example for the Password Level Table.
Note: All levels can access CM03.
Table 2-10 Example of Password Level Assignment
MAINTENANCE
PERSONNEL
PASSWORD LEVEL ACCESIBLE COMMANDS
A
B
C
D
E
F
Level 7
Level 4
Level 3
Level 2
Level 1
Level 0 All commands
CM05, 08 - 13, 15 - 26, 30, 35, 36
CM08 - 13, 15, 30, 35
CM10, 11, 30, 35
CM10, 11
CM10
+ 03 + + Password Level No. + + Pa ST DE DE EXE
+ 03 + + 9 + + CC ST DE DE EXE
8 digits