NEC NEAX 2000 Recording Equipment User Manual


 
DATA LINE SECURITY
NEAX2000 IVS
2
Business/Hotel/Data Features and Specifications
NDA-24271, Issue 1.0
Page 127
DATA LINE SECURITY
General Description
This feature allows line circuits which are used for data transmission to be protected from interruptions such as
Attendant Camp-On, Executive Override, and Attendant Override.
Station Application
Not applicable.
Operating Procedure
No manual operation is required.
Service Conditions
1. This feature is assigned in system programming on a per-station basis.
2. Data Line Security functions on all calls.
3. Data Line Security cannot prevent disruptions from interfering with data transmission when the disruption
occurs outside the system.
4. The following connections are restricted when Data Line Security is allowed since transmitted tones are in-
volved in their operation. All interrupt attempts directed towards stations with a Data Line Security call in
progress result in reorder tone:
Attendant Camp-On
Attendant Override
Boss-Secretary Override
Executive Override
Camp-On
5. The ringing interval provided to a station assigned for Data Line Security is fixed at 1 second ON 2 sec-
onds OFF.