Cinterion
®
EHS6 AT Command Set
10.14 Internet Service URC "^SIS"
EHS6_ATC_V03.001 15/12/3
Confidential / Released
Page 263 of 513
address filters.
If <urcCause> equals "4", then <urcInfoId> always equals "0".
This cause is also used if ME is not in the transparent acces mode and a con-
nected client has closed the connection remotely.
5 Only for TCP Listeners, Non-Transparent UDP endpoint.
The service is ready to use.
Information identifier related to <urcCause>. See tables below for further detail. The <urcInfoId> number
ranges indicate the type of information element:
0: Service is working properly.
1 - 2000: Error, service is aborted and enters <srvState>=6 (Down). Value 1000 notifies that service profile
contains invalid parameter(s).
2001 - 4000: Information related to progress of service.
4001 - 6000: Warning, but no service abort.
6001 - 8000: Notes
Additional information for Socket service: As stated above, if a Socket connection request from a remote client
is received (see <urcCause>=1) the <urcInfoId> equals the <srvProfileId> of the dynamically assigned
free service profile.
If <urcCause> is 3, then <urcInfoId> is used as auto answer indicator. If the value is 0, then auto answering
is disabled, if the value is 1, then auto answering is enabled.
Information text related to <urcCause>. See tables below for further detail. The maximum length of an infor-
mation text is 255 bytes. Any longer messages will be truncated.
If <urcCause> is 3, then <urcInfoText> is used to indicate the IP address and port of the connecting client,
e.g. "192.168.105.17:1712".
10.14.1 Information Elements Related to the Service Application
The following table lists the informatiomation elements which may be returned by all supported services within
the "^SIS" URC and the command response of AT^SISE. It should be noted that TCP/IP socket problems may
occur in all Internet service connections (Socket, Transparent TCP or Transparent UDP, FTP,HTTP or SMTP).
<urcInfoId>
(num)
<urcInfoText>
(str)
<urcInfoId> <urcInfoText> Description
Information Elements Returned by the TCP/IP socket
2 Invalid socket descriptor Socket error
3 Bad address specified Socket error
4 Invalid operation Socket error
5 No free socket descriptors Socket error
6 The operation would block Socket error
7 A previous attempt at this operation is still ongoing Socket error
8 Socket is not bound Socket error
9 The supplied buffer is too small / large Socket error
10 Flags not supported Socket error
11 Operation not supported Socket error
12 The address is already in use Socket error
13 The network is unavailable Socket error
14 An established connection was aborted (transmission
time-out or protocol error)
Socket error
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