1.10 Conversation Features
1.10.5 Data Line Security
Description
Once Data Line Security is set on an extension, communication between the extension and the other party is protected from signals such as Call Waiting, Hold Recall and Executive Busy Override. Extension which has data devices connected (e.g., fax machine) may set this feature to maintain secure data transmission against tones or interruptions from other extensions during communication.
User Manual References
User Manual
1.7.9 Protecting Your Line against Notification Tones (Data Line Security)
