Calls Involving An Analog Gateway - Allied Telesis AT-VP504E FXS User Manual

Chapter 1 - Using the AT-VP504E FXS
Calls Involving
an Analog
Gateway
AT-VP504E FXS
LAN Endpoint -> AT-VP504E FXS -> Phone/Fax
A LAN Endpoint contacts the AT-VP504E FXS, which reaches the
corresponding phone/fax connected to the AT-VP504E FXS terminal.
Fax
Telephone
AT-VP504E FXS
The following example illustrates how a telephone/fax connected to an
AT-VP504E FXS terminal and a SCN phone can communicate via an
analog gateway.
Phone/Fax -> AT-VP504E FXS -> AT-VP504E FXO (Gateway) ->
SCN
A user makes a call with the phone/fax connected to an AT-VP504E
FXS, which in turn contacts an AT-VP504E FXO gateway, then
reaches the corresponding SCN Phone.
User's Manual (SIP/MGCP Version)
SIP User Agent
IP / LAN
IP Communication Server
IP phone
Soft Phone
Fax
Telephone
AT-VP504E FXS
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