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BGS2 Unsolicited ^SISW: x,2 Clarification | Telit Cinterion IoT Developer Community

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SteveTeal's picture
SteveTeal

November 17, 2017 - 4:05pm, 978 views

Hi,

Could you confirm that if we received a unsolicited ^SISW: x,2 from a BGS2 that the socket has been closed by the other party? The AT command document is unclear about this. In our testing, we reliably get this each time the socket is closed by the other end. Could we rely on this to indicate socket closure?

Kind regards,

Steve

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Bartłomiej Gemalto Moderator's picture
Bartłomiej Gema...
Nov 20 2017 - 3:06pm

Hello,

Generally this URC means that that a data transfer has been successful. The connection is being closed after all the data have been transferred. No more data transfer is possible. And only SISC command can be sent. But strictly it does not mean socket closure on the other side of the connection. 

Regards,

Bartłomiej