1.17 Caller ID Features
a)When the PS is out of range.
b)When the PS is turned off.
c)When the CS is busy.
•Incoming Call Log Display Lock
An extension user can lock the Incoming Call Log display to prevent other users from referring to the call information at his extension through personal programming (Directory and Call Log Lock). In this case, the Outgoing Call Log display and the Personal Speed Dialling number display is also locked. An extension personal identification number (PIN) is required to use this feature. ( 
1.26.1 Extension Personal Identification Number (PIN))
•Storing the Call Log Information in Personal Speed Dialling
When storing the number and name into Personal Speed Dialling from the call log information, the Idle Line Access number is automatically attached to the telephone number.
•Incoming Call Log Memory
The total memory for the Incoming Call Log is determined in the PBX. The maximum number that can be logged for each extension and incoming call distribution group is also determined through system programming. If the memory becomes full, the new call record overwrites the oldest one.
Feature Guide References
1.6.1.5Speed
User Manual References
User Manual
1.11.1 Using the Call Log
3.1.2 Settings on the Programming Mode
