Callback
Description
When an extension user calls a co-worker that does not answer or is busy, they can leave a Callback
request for a return call. The user does not have to repeatedly call the unanswered extension back,
hoping to find it idle.
The system processes Callback requests as follows:
1.
Caller at extension A leaves a Callback at extension B.
Caller can place or answer additional calls in the meantime.
2.
When extension B becomes idle, the system rings extension A. This is the Callback ring.
3.
Once caller A answers the Callback ring, the system rings (formerly busy or unanswered)
extension B.
If caller A does not answer the Callback ring, the system cancels the Callback.
4.
As soon as caller B answers, the system sets up an Intercom call between A and B.
Callback Automatic Answer determines how an extension user answers the Callback ring. When
Callback Automatic Answer is enabled, a user answers the Callback ring when they lift the handset.
When Callback Automatic Answer is disabled, the user must press the ringing line appearance to
answer the Callback ring.
Conditions
• An extension can leave only one Callback request at a time.
• Call Arrival(CAR) Key (virtual extension) keys do not support Call Waiting/Camp-On Programmable
Function keys (code 35).
• If an extension user initiates a Callback but does not hang up, their extension Camps-On to the
busy extension.
• Function Keys simplify Callback operation.
• The Callback feature is not available when calling a busy station from a Wireless DECT (SIP)
handset.
Default Settings
Enabled
System Availability
Terminals
All Stations
Required Component(s)
None
SL2100
ISSUE 1.0
1-144
Callback
C
Содержание UNIVERGE SL2100
Страница 1: ...Features and Specifications Manual GVT 010794 401 00 AU ISSUE 1 0 May 2017 ...
Страница 14: ...MEMO SL2100 ISSUE 1 0 R 4 Regulatory ...
Страница 53: ...Operation Depends on the connected ancillary device ISSUE 1 0 SL2100 Features and Specifications Manual 1 39 A ...
Страница 300: ...5 Press Speaker key to hang up SL2100 ISSUE 1 0 1 286 Distinctive Ringing Tones and Flash Patterns D ...
Страница 313: ...Operation None ISSUE 1 0 SL2100 Features and Specifications Manual 1 299 D ...
Страница 412: ...Operation None SL2100 ISSUE 1 0 1 398 Howler Tone Service H ...
Страница 446: ...Figure 1 19 Cascade Message Notification Flow Chart 1 SL2100 ISSUE 1 0 1 432 InMail Cascade Message Notification I ...
Страница 447: ...Figure 1 20 Cascade Message Notification Flow Chart 2 ISSUE 1 0 SL2100 Features and Specifications Manual 1 433 I ...
Страница 571: ...Operation LCR Operation Flow Diagram ISSUE 1 0 SL2100 Features and Specifications Manual 1 557 L ...
Страница 572: ...LCR Dial LCR Dial Editing SL2100 ISSUE 1 0 1 558 LCR Least Cost Routing L ...
Страница 573: ...LCR Cost Center Code ISSUE 1 0 SL2100 Features and Specifications Manual 1 559 L ...
Страница 604: ...On pressing OK the Cancel button is disabled as follows SL2100 ISSUE 1 0 1 590 Maintenance Automatic System Update M ...
Страница 728: ...2 Press the programmable key The programmed function displays SL2100 ISSUE 1 0 1 714 Programmable Function Keys P ...
Страница 846: ...2 Press Hold key and talk with the party SL2100 ISSUE 1 0 1 832 Tone Override T ...
Страница 878: ...Operation None SL2100 ISSUE 1 0 1 864 Universal Slots U ...
Страница 946: ...MEMO SL2100 ISSUE 1 0 1 932 Warning Tone for Long Conversation W ...
Страница 976: ...MEMO SL2100 ISSUE 1 0 3 6 Features Availability by Software Revision ...
Страница 977: ...MEMO ISSUE 1 0 SL2100 Features and Specifications Manual 3 7 ...
Страница 978: ...Features and Specifications Manual NEC Corporation ISSUE 1 0 ...