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42
E
External Alerter Interface 37
F
Feature keys 38
Feature, telephone 9
Flexible Feature Codes (FFCs) 40
G
Group Call 33
H
Handset 38
Handsfree 13
HOLD 38
Hold 10
Hot Line 19
I
Idle Screen Format 7
Intercom 30
Internal Call Forward 27
Interrupted dial tone 39
K
Key Click 8
Key Expansion Module 37
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