3.3
Master Clearing and Defaulting The System
You can return the entire programming configuration to the factory settings using the master clear
procedure. You can also return the individual system, line, and station class of service configurations to
their factory settings using the system, line, and station default procedures. The operating parameters and
class of service values provided by the factory settings will provide satisfactory performance in a broad
range of site applications.
CAUTION
Not only does the master clear procedure return ALL programmed variables to a
known state of operation it also clears all currently stored autodial and speed dial
numbers.
3.3.1
Master Clearing The System
Description:
Returns entire system configuration to factory settings and clears all stored auto and
speed dial numbers.
To Program:
1. Press INTERCOM, dial
✳
# 7 4 6
✳
.
“CONFIG. MODE”
2. Dial 90.
“MASTER CLEAR”
3. Dial 5 1 6 8 4 to clear the entire system.
System returns to normal operation mode automatically.
3.3.2
Defaulting The System
Description:
Returns the system configuration features to factory settings.
To Program:
1. Press INTERCOM, dial
✳
# 7 4 6
✳
.
“CONFIG. MODE”
2. Dial 10.
“SYSTEM DEFAULT”
3. Press # to default system features.
System returns to configuration mode automatically.
3.3.3
Defaulting The Lines
Description
Returns the line configuration features to factory settings.
To Program:
1. Press INTERCOM, dial
✳
# 7 4 6
✳
.
“CONFIG. MODE”
2. Dial 30.
“LINE DEFAULT”
3. Press # to default line features.
System returns to configuration mode automatically.
IMI66–132
DSU II Digital Telephone System
3 – 12 Programming The DSU II System
Summary of Contents for DSU II
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