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EHS6 AT Command Set
EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 227 of 513
- To free a service profile for use on another interface, use the AT^SISS command and select service type
= "none". This action deletes the entire profile and restores all parameters of the profile to their initial
power-up state (all values are empty). For example, to remove the service profile 3, set AT^SISS=3,srv-
Type,none. After this, a new profile 3 can be created on any other interface.
Address notation
Server addresses must be provided as IPv4 addresses in standard dot format, e.g. "192.168.1.2", or as server
address names resolvable by a DNS server.
Timeouts
Timeouts are not part of the Internet AT command functionality implemented in EHS6 and, if desired, are the
responsibility of the host application. It is recommended that the host application validates URCs and AT com-
mand responses and reacts adequately, for example by sending a close message or starting a timer.
Using the DCD line to detect the connection status of Internet services
With AT&C you can configure the DCD line of the used serial interface to indicate whether an Internet service is
active. For Socket, HTTP the states "Up" or "Connecting" are indicated, for FTP and transparent TCP only the
state "Up", for the Transparent TCP Listener service the states "Up", "Alerting", "Connected" and "Released".
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