Aastra DT4X3, Руководство пользователя, Страница: 77 / 96

AMT/PUD/TR/0119/1/2/EN 2012-08-13
User Manual
Cordless Phones for BusinessPhone™
71
11.3.1 Activating Tandem Configuration
1 To activate tandem configuration, do the following:
2 Press
*28#
and to log on the secondary phone.
Wait for the verification tone.
3 Press to finish the procedure.
• For incoming calls, both phones are treated as 1 single
extension.
• For outgoing calls, both phones are treated as 2 separate extensions.
11.3.2 Deactivating Tandem Configuration
To deactivate tandem configuration, do the following:
1 Press
#28#
and to log off the secondary phone.
Wait for the verification tone.
2 Press to finish the procedure.
• For incoming calls, the secondary phone cannot be called, and the primary
phone works as a normal standalone phone.
• For outgoing calls, both phones are treated as 2 separate extensions.
11.3.3 Transferring Calls Between Tandem Configuration Members
To transfer an ongoing call between members of a tandem configuration, do the
following:
1 Press
R
and enter your
own directory number
.
2 Press to transfer the call
11.4 Networking
Networking is the connection of several sites within a company. The connection can be
set up through leased lines, public lines, Local Area Network (LAN) or Wide Area
Network (WAN). Ask the system administrator about details regarding networking.
11.5 IP Calls
IP calls are internal calls sent through an internal data network (LAN or WAN) and the
transfer of data and voice is made on the same line. If you are connected to an internal
data network, the IP connection is made automatically. To minimize the traffic on the
network, the speech quality is decreased.
If the speech quality is not acceptable, you can disconnect the IP call and switch to a
non-IP call (alternative network). The switch from the IP net to the non-IP net is made
during the call, which means that the call does not have to be disconnected.
11.5.1 Switching To a Non-IP Net During a Call
A switch to a non-IP call can only be done if the original call is an IP call, otherwise you
will receive a blocking tone.
To switch to a non-IP net during a call, do the following: