Data Line Security
Description
Data Line Security protects any station port from receiving audible tones (such as Camp-On or
Override) and denies a station from barging in while busy to prevent disruption of data transmission
when using a modem or facsimile machine.
Conditions
•
When a multiline terminal and a single line telephone are assigned for Data Line Security, Tone Over-
ride/Voice Override and Call Alert notification tone are not heard over the handset speaker.
•
Data Line Security protects a station from Barge-in, even when Barge-In is allowed in Class of Ser-
vice.
•
When any multiline terminal or single line telephone calls a station with Data Line Security, a constant
busy tone is heard.
Default Settings
None
System Availability
Terminals
All Terminals
Required Component(s)
None
Related Features
None
Guide to Feature Programming
Program Number
Program Name
Default
20-09-05
Class of Service Options (Incoming Call Service) -
Signal/Voice Call
COS 01~15 = 1
20-09-06
Class of Service Options (Incoming Call Service) -
Incoming Time Display
COS 01~15 = 1
20-09-07
Class of Service Options (Incoming Call Service) - Call
Queuing
COS 01~15 = 0
20-13-05
Class of Service Options (Supplementary Service) -
Intercom Off-Hook Signaling
COS 01~15 = 1
20-13-06
Class of Service Options (Supplementary Service) - Auto-
matic Off-Hook Signaling (Automatic Override)
COS 01~15 = 0
20-13-35
Class of Service Options (Supplementary Service) - Block
Camp-On
COS 01~15 = 0
ISSUE 1.0
SL1000
D
Features and Specifications Manual
1-145
Summary of Contents for SL1000
Page 1: ...Features and Specifications Manual A50 031169 001 ISSUE 1 0 January 2011 ...
Page 41: ...Operation None ISSUE 1 0 SL1000 A Features and Specifications Manual 1 33 ...
Page 57: ...Operation None ISSUE 1 0 SL1000 B Features and Specifications Manual 1 49 ...
Page 95: ...Operation None ISSUE 1 0 SL1000 C Features and Specifications Manual 1 87 ...
Page 154: ...Operation None ISSUE 1 0 SL1000 D Data Line Security 1 146 ...
Page 324: ...Operation LCR Operation Flow Diagram ISSUE 1 0 SL1000 L LCR Least Cost Routing 1 316 ...
Page 325: ...LCR Dial LCR Dial Editing ISSUE 1 0 SL1000 L Features and Specifications Manual 1 317 ...
Page 326: ...LCR Cost Centre Code ISSUE 1 0 SL1000 L LCR Least Cost Routing 1 318 ...
Page 586: ...Memo ISSUE 1 0 SL1000 Features Availability by Software Revision 3 6 ...
Page 587: ...Memo ISSUE 1 0 SL1000 Features and Specifications Manual 3 7 ...
Page 588: ...Features and Specifications Manual NEC Corporation ISSUE 1 0 ...