Dial Tone Detection
Description
If a trunk has Dial Tone Detection enabled, the system monitors for dial tone from the Telco or PBX
when a user places a call on that trunk. If the user accesses the trunk directly (by pressing a line key
or dialing
#0
and the trunk number), the system drops the trunk if dial tone does not occur. If the user
accesses the trunk via a Trunk Group (by dialing a trunk group code or automatically using a feature
like Last Number Redial), the system can drop the trunk or optionally skip to the next trunk in the
group. Refer to the chart under Programming for more information.
Conditions
None
Default Settings
Disabled for manually dialed calls; enabled for automatically dialed calls.
System Availability
Terminals
All Stations
Required Component(s)
None
Related Features
Abbreviated Dialing/Speed Dial
Automatic Route Selection (ARS/F-Route)
Central Office Calls, Placing
Last Number Redial
Save Number Dialed
Trunk Group Routing
Trunk Groups
ISSUE 1.0
SL2100
Features and Specifications Manual
1-241
D
Summary of Contents for UNIVERGE SL2100
Page 1: ...Features and Specifications Manual GVT 010794 401 00 AU ISSUE 1 0 May 2017 ...
Page 14: ...MEMO SL2100 ISSUE 1 0 R 4 Regulatory ...
Page 313: ...Operation None ISSUE 1 0 SL2100 Features and Specifications Manual 1 299 D ...
Page 412: ...Operation None SL2100 ISSUE 1 0 1 398 Howler Tone Service H ...
Page 572: ...LCR Dial LCR Dial Editing SL2100 ISSUE 1 0 1 558 LCR Least Cost Routing L ...
Page 573: ...LCR Cost Center Code ISSUE 1 0 SL2100 Features and Specifications Manual 1 559 L ...
Page 846: ...2 Press Hold key and talk with the party SL2100 ISSUE 1 0 1 832 Tone Override T ...
Page 878: ...Operation None SL2100 ISSUE 1 0 1 864 Universal Slots U ...
Page 946: ...MEMO SL2100 ISSUE 1 0 1 932 Warning Tone for Long Conversation W ...
Page 976: ...MEMO SL2100 ISSUE 1 0 3 6 Features Availability by Software Revision ...
Page 977: ...MEMO ISSUE 1 0 SL2100 Features and Specifications Manual 3 7 ...
Page 978: ...Features and Specifications Manual NEC Corporation ISSUE 1 0 ...