Allied Telesis AT-VP504E FXS (H.323) - Manual (Page 9)

Chapter 1 - Making Calls with the AT-VP504E FXS User’s Manual (H.323 Version)
AT-VP504E FXS 5
AT-VP504E FXS Call Processes
The following examples illustrate some of the various calling processes the
AT-VP504E FXS supports. These processes can be adapted at will to suit
your needs and requirements.
The AT-VP504E FXS can communicate with the following devices:
Another terminal on the IP network such as the AT-VP504E
FXS.
Any LAN H.323 endpoint on the IP network such as:
• a Soft Phone
• an IP phone directly connected to the IP network
A PSTN phone or fax. However, the AT-VP504E FXS
would need to contact a PSTN gateway such as the AT-
VP504E FXO.
Note: When calling a phone or a fax on another remote H.323
terminal, you can do so when registered to a Gatekeeper or not.