S42/Central Software User Guide
1VV0301318 Rev. 3
– 2018-08-31
Reproduction forbidden without written authorization from Telit Communications S.p.A.- All Rights Reserved.
Page 31 of 66
3.2.1.9.
Close Terminal I/O Connection
To disconnect the Terminal I/O connection (i.e. from a mobile phone) the
S42/Central close the connection with the use of the connection handle.
cc ff 09 41 54 48 3d 30 78 30 31 0d
ATH=0x01
cc ff 0c 0d 0a 4e 4f 20 43 41 52 52 49 45 52
cc ff 05 20 30 78 30 31
NO CARRIER 0x01
The response of the disconnect request “ATH” is the event “NO CARRIER” followed by
disconnected connection handle.
The same event is reported when the remote peripheral disconnects the connection.
