Aastra 400 Series System Manual page 401

Detailed Description
Tab. 185 Enquiry call with return to initial call
Operating sequence / signalling on the termi-
Interface
nal
A Music on hold
C
1)
With hold in the public exchange, the signalling depends on the network provider.
Suffix dialling functions
Set up enquiry call: see
Tab. 186 Enquiry call with return to the initial call: Function
Function
Return to the initial call
System configuration
Tab. 187 Enquiry call with return to the initial call: System configuration
Parameter
Hold in the exchange
Music on hold
Reference to Other Features
Features:
• "Hold (enquiry call)", page 399
• "Brokering (switching back and forth between two calls)", page 402
• "Three-party conference from an enquiry call", page 404
• "Call transfer (switching)", page 409
• "Call waiting", page 438
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
is played to user A, who is on hold
"Hold (enquiry call)", page
System phones
with the disconnect key
Parameter value
Yes / No
None / External audio source
Internal audio source / Hold tone
Welcome announcement
Scope
1)
Possible interfaces:
internal, external, PISN
Possible interfaces:
internal, external, PISN
399.
Analogue terminal
• with R1 (R = control key) or wait for more than 2
seconds after pressing the control key
• by putting the handset on-hook and then taking
it off-hook again after recall
Remarks
• In the group configuration.
• Local feature does not require a setting
/ see also "Music on hold", page 395
/
Features
401