NEC Electra Elite IPK II System User Manual page 138

Document Revision 4C
Programming
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20-13-36 Class of Service Options (Supplementary Service) – Call Duration Timer Display
Enable (1)/Disable (0) an extension Call Timer.
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20-06-01 Class of Service for Extensions
Assign a Class of Service (1~15) to an extension.
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20-09-06 Class of Service Options (Incoming Call Service) – Incoming Time Display
If this option is set to 1, the Incoming Call Time is displayed on the multiline terminal LCD while
the telephone is ringing.

21-01-03 System Options for Outgoing calls – Trunk Interdigit Time (External)
The system waits for this time to expire before starting the Call Timer.
Operation
To time your trunk calls:
1. Place a trunk call.
The timer starts automatically.
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Electra Elite IPK II
Call Duration Timer