RISCO Group axesplus® - Manual (Page 17)

User Manual for Hardware Installation
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Figure 5: Proxy - GSM Connection
4.5 Proxy Connection with Modem card (PSTN)
In absence of GSM, a Public Switched Telephone Network (PSTN) card connected on the proxy will
be used for communication with RSP. If valid credentials are given in the Proxy.cfg file or through
ACIS Proxy Configuration screen then in the absence of LAN and GSM card, the PSTN module is
used to communicate with RSP. This section provides the connection diagram for Modem (PSTN)
Card on Proxy.