coM.sat ISDN Basic
created: page: file:
16/01/09 51 coMsat ISDN Basic Manual V2.7.doc
Note Protection Mark according to DIN 34!
3.3.12.4 Call Retrieve
A held call can be retrieved if the call to the third party is proceeding or connected. In
this case, dialling the preconfigured retrieve request digit(s) causes the third party to
be disconnected and the audio connection to the held user to be reestablished.
A connection to the newly called user is not necessary. If the held call is retrieved
during alerting, the alerting stops.
3.3.12.5 Call Transfer
A held call can be transferred when the call to the third party is proceeding or
connected. In this case, dialling the preconfigured transfer request digit(s) by the
holding party causes the holding party to be disconnected and the audio connection
between the held and the third user to be established. Transfer is also initiated if the
holding party hangs up. A connection to the newly called user is not necessary. If the
call is transferred during alerting, the alerting continues and the held caller still gets
the call held tone.
If the held user and the third user are both GSM users, they get connected by the
GSM network internally, and the gateway’s GSM channel is available for other calls
again.
Note: A GSM network internal call transfer is not offered by all network providers. If it
is offered, the service invoke string is not identical for all networks. Therefore it has to
be configured properly (“transfer code”, see below).
3.3.12.6 Licensing
The usage of the virtual PBX feature is only possible with an individual license. To
create a license, the IMEI of the first channel is needed. If the configuration tool
reads the information (menu “Info”, command “Query” or Ctrl-I), it automatically
writes the first IMEI to the clipboard. This allows to copy it e.g. into an e-mail instead
of typewriting it.
A license consists of four lines of text, e.g.
IMEI: 351250005243627
Deadline: 0 (Key never expires)
Key: E69D192E0727D43A670459C724016BD8FC30
Product: Virtual PBX for ISDN Plus/Basic
This license can be obtained at coM.sat, e.g. by e-mail. The four lines can be marked
in the text and copied to the clipboard (Ctrl-C). The configuration tool reads these
lines from the clipboard if the command “Set License” in the “Info” menu is
executed. The following dialog is displayed:
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