Specifications
Chapter 10 – Internet Service Commands
Multi-Tech Systems, Inc. AT Commands for EDGE (E1) Modems (S000474A) 179
Part 4 - host 2 opens the service and communicates with host 1:
AT^SISO=0 Open the service.
OK
^SISW: 0, 1 The URC indicates that the service is ready.
AT^SISW=0,1,0,1 Host 2 has entered interactive text mode and starts to write.
^SISW: 0, 1500, 0 Host 2 is writing a text string. As a result, host 1 is receiving the
URC shown above in part 3 of this example.
"^SISR: 0, 1"
Hello, I'm the client!
OK
^SISW: 0, 1 The URC confirms that there is no further data available.
^SISR: 0, 1 The URC indicates that data has been received.
AT^SISR=0,100 Host 1 requests to read 100 bytes.
OK
^SISR: 0, 26 The response indicates that host 2 has received 26 characters from
host 1.
Hi, I'm the UDP endpoint.
OK
AT^SISC=0 Close the service.
OK
10.14.7 Configuring and Using FTP Download (URC Mode)
First set up a connection profile as explained in Section 10.1.1 or Section 10.1.2. Enter at least all parameters that
are mandatory for the connection profile.
Configure the service profile 1 for FTP:
at^siss=1,srvType,ftp Select service type FTP.
OK
at^siss=1,conId,0 Select connection profile 0.
OK
at^siss=1,address,ftp://192.168.1.2;type=d Specify FTP address with user and password
anonymous.
OK
Make an FTP connection:
at^siso=1 Open the service.
OK Bearer is established, service is getting started.
^SISR: 1, 1 Data are available.
at^sisr=1,1500 Request to read 1500 bytes.
^SISR: 1, 50 50 bytes are now available.
hardware
in test
software
support
system test
OK
^SISR: 1, 2 Data transfer finished. No more data available. The
connection to the FTP server is closed.
at^sisc=1 Close the service.
OK
Note: When a user name and password are desired for the FTP Client, the alphabet must be set to
1 to choose the ASCII alphabet for the connection profile to be used.
For example, if you want profile 1 to use the user name and password combination for the FTP
Client, the following commands must be issued:
AT^sics=1,alphabet,1
AT^siss=1,alphabet,1