Specifications

Chapter 10 – Internet Service Commands
Multi-Tech Systems, Inc. AT Commands for EDGE (E1) Modems (S000474A) 153
10.3 AT^SISS Internet Service Setup Profile
Description: AT^SISS serves to set up the necessary parameters in the Internet service profiles. Any service
profile can then be used to control a data link in conjunction with AT^SISI, AT^SISO, AT^SISC,
AT^SISR, AT^SISW, and AT^SISE.
The read command requests the current settings of all Internet service profiles. One line is
issued for every possible parameter of a given <srvParmTag> “srvType” value.
The write command specifies the parameters for a service profile identified by <srvProfileId>. At
first the type of Internet service needs to be selected via <srvParmTag> value “srvType”. This
determines the applicability of all other <srvParmTag> values related to this “srvType” and sets
their defaults. Changing the <srvParmTag> “srvType” of an existing service profile will reset all
<srvParmTag> default values to suit the new “srvType”. An exception is <srvParmTag-alphabet>
which can be set before or after selecting “srvType” and is not reset when “srvType” changes.
To change the settings, the write command needs to be executed for each single <srvParmTag>.
All parameters with AT^SISS are volatile.
The list below shows which <srvParmTag> parameters apply to each Internet service and which
of them are mandatory or optional.
Table 10.2: Applicability of AT^SISS <srvParmTag> values
<srvParmTag> Mandatory or Optional
Socket service
"srvType" mandatory
"conId" mandatory
"alphabet" optional
"address" mandatory
"tcpMR" optional
"tcpOT" optional
FTP service
"srvType" mandatory
"conId" mandatory
"alphabet" optional
"address" mandatory
"tcpMR" optional
"tcpOT" optional
HTTP service
"srvType" mandatory
"conId" mandatory
"alphabet" optional
"address" mandatory
"user" optional
"password" optional
"hcContent" optional
"hcContLen" optional
"hcUserAgent" optional
"hcMethod" mandatory
"hcProp" optional
"hcRedir" optional
"hcAuth" optional
"tcpMR" optional
"tcpOT" optional
SMTP service
"srvType" mandatory
"conId" mandatory
"alphabet" optional
"address" mandatory
"user" optional
"password" optional
"tcpPort" optional
"smFrom" mandatory
"smRcpt" mandatory
"smCC" optional
"smSubj" optional
"smHdr" optional
"smAuth" optional
"tcpMR" optional
"tcpOT" optional