Aastra Dialog 4222 Dialog 4222 Office for BusinessPhone, user guide - Page 85
Networking, IP Calls, lines, Local Area Network LAN or Wide Area Network WAN. Ask - ip office
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Other Useful Features 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. Ô Inquiry *61* 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. Press. 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. 12 May 10:35 +15° SPEECH PATH REPLACE 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. BusinessPhone - Dialog 4222 Office / Dialog 3211 & 3212 85