Examples Of How To Configure And Use Internet Service Profiles; Selecting Urc Mode Or Polling Mode; Configuring Socket Listener - Multi-Tech MultiModem EDGE Reference Manual

10.14 Examples of How to Configure and Use Internet
Service Profiles
Below you can find selective examples of how to configure and use Internet service profiles. To visualize the
difference between URC mode and polling mode the operation of services (after opening with AT^SISO) is explained
in separate examples for either mode.

10.14.1 Selecting URC Mode or Polling Mode

To enable or disable the presentation of URCs for the Internet services use the AT^SCFG command, type "TCP/IP/
WithURCs" and select "on" or "off" for parameter <tcpWithUrc>.
at^scfg=tcp/withurcs
^SCFG: "Tcp/WithURCs","on"
OK
at^scfg=tcp/withurcs,off
^SCFG: "Tcp/WithURCs","off"
OK

10.14.2 Configuring Socket Listener

The example assumes that a connection profile has been created as explained in Section 10.1.1 or Section 10.1.2.
Keep in mind that if the host is configured as listener another service profile must be left free to be dynamically
assigned as Server when the listener receives a connection request from a remote client.
Configure the service profile 4 for use as Socket listener:
at^siss=4,srvType,socket
OK
at^siss=4,conId,0
OK
at^siss=4,address,"socktcp://listener:65534"
OK
Open the Socket service and query the IP address dynamically assigned to the Socket listener:
at^siso=4
OK
at^siso?
^SISO: 0, ""
^SISO: 1, ""
^SISO: 2, ""
^SISO: 3, ""
^SISO: 4, "Socket","3","3","0","0","10.10.0.187:65534","0.0.0.0:0"
^SISO: 6, ""
^SISO: 7, ""
^SISO: 8, ""
^SISO: 9, ""
OK
Multi-Tech Systems, Inc. AT Commands for EDGE Modems (S000371G)
Query the current setting.
URC mode is enabled (delivery default).
Select polling mode (by switching off URC mode).
Polling mode is accepted.
Select service type Socket.
Select connection profile 0.
The host specifies its local port 65534 to be used for
service. The local IP address will be dynamically assigned when the service is
opened with AT^SISO.
Open the Socket service.
Query the current status of services. All service profiles are unused, except for
service profile 4 which is running in listener mode, where <srvState>=3
(listening) and <socketState>=3 (LISTENER). The response also indicates the
IP address dynamically assigned to the listener.
Chapter 10 – Internet Service Commands
the
Socket listener
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