Sony DT360 - Manual (Page 56)

OTHER USEFUL FACILITIES
54
BusinessPhone 250 / BusinessPhone 50
Portable DT310 / DT360 / DT368
NETWORKING Networking is the connection of several premises within a
company. The connection can be set up via leased lines, public
lines, Local Area Network (LAN) or Wide Area Network
(WAN). Ask your system administrator about details regarding
networking.
IP CALLS IP calls are internal calls sent via 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 minimise 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, so the call does not have to be disconnected.
If you want to switch to a non-IP net during the call:
Press
Dial
During the procedure the other party is put on hold. When
the procedure is ready you will receive a special ringing tone
and the call is resumed in the non-IP net.
Note: A switch to a non-IP call can only be performed if the
original call is an IP call, otherwise you will receive a blocking
tone.