FEATURES GUIDE

General Features
Features Guide 87
Data Line Security
Description
Data Line Security is a function that can be set by System Programming. Once set,
communication between the extension and the other end is protected from any signal such as
Call Waiting, Hold Recall and from Executive Busy Override. Data equipment or a facsimile
may be connected to an extension jack so that the user can perform data communications.
During the communication, Data Line Security maintains secure data transmission against
tones or barging in from other extensions.
Conditions
• Assigning Data Line Security always offers conversation privacy.
• If 1 extension in a conversation has set Data Line Security, it applies to the both extensions.
Programming Guide References
• [612] Data Line Security
Features Guide References
• Call Waiting
• Hold Recall
• Executive Busy Override — Extension
User Manual References
Not Applicable