ZyXEL Communications P-202H Plus v2 Support Notes page 99

The P-202H Plus v2 202H Plus supports the ISDN Device Control Protocol
(ISDN-DCP) from RVS-COM. The ISDN-DCP allows a workstation on the LAN to
run some CAPI applications. These applications include FAX, Voice, File transfer.
Using ISDN-DCP, the P-202H Plus v2 202H Plus behaves as a DCP server
which listens for DCP messages on TCP port number 2578 on its LAN port and
we call this feature as NetCAPI.
When the P-202H Plus v2 receives a DCP message from a DCP client (running
RVS-COM software), the P-202H Plus v2 sends the confirmation message to the
client and sends ISDN packets through the BRI port.
When the P-202H Plus v2 receives packets on its BRI port destined for one of
the DCP clients, the router formats the packet as a DCP message and sends it to
the corresponding client.
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Supported applications
1. G3/G4 FAX transmission
2. Euro File Transfer (EFT)
3. File transfer
4. Autoanswer host mode
5. Telephony
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Supported D-Channel Protocol
NetCAPI is available only for the European ISDN switch type DSS1.
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RVS-COM Setup
To use the NetCAPI function of the P-202H Plus v2 202H Plus for FAX
transmission, file transfer and voice, you must install RVS-COM Lite 1.63 or
above first.
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P-202H Plus v2 Setup
All NetCAPI related settings are configured in menu 2.1 as shown below.
1. Edit the NetCAPI settings by setting the 'Edit NetCAPI Setup' to 'Yes'.
Menu 2 - ISDN Setup
Switch Type: DSS-1
B Channel Usage= Switch/Switch
All contents copyright © 2006 ZyXEL Communications Corporation.
P-202H Plus v2 Support Notes
99