TELEOFIS RX600-R2 [462/717] Remote host port 1 5535 note after sring that indicates incoming udp data and issuing srecv to receive data itself through ss is possible to check last remote host ip port note if successive resume of the socket to online mode is performed so connection with first remote host is restored as it was before note the maximum number of bytes to send is 1472 bytes

TELEOFIS RX600-R2 [462/717] Remote host port 1 5535 note after sring that indicates incoming udp data and issuing srecv to receive data itself through ss is possible to check last remote host ip port note if successive resume of the socket to online mode is performed so connection with first remote host is restored as it was before note the maximum number of bytes to send is 1472 bytes
AT Commands Reference Guide
80000ST10025a Rev. 24 – 2016-09-07
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 462 of 717
Mod. 0809 2011-07 Rev.2
<remotePort> - remote host port
1..65535
Note: after SRING that indicates incoming UDP data and issuing
#SRECV to receive data itself, through #SS is possible to check last
remote host (IP/Port).
Note: if successive resume of the socket to online mode
Is performed(#SO), connection with first remote host
is restored as it was before.
Note: the maximum number of bytes to send is 1472 bytes
AT#SSENDUDP=?
Test command reports the supported range of values for parameters
<connId>,<remoteIP> and <remotePort>
Example
Starts listening on <LocPort>(previous setting of firewall through #FRWL has
to be done)
AT#SLUDP=1,1,<LocPort>
OK
SRING: 1 // UDP data from a remote host available
AT#SA=1,1
OK
SRING: 1
AT#SI=1
#SI: 1,0,0,23,0 // 23 bytes to read
OK
AT#SRECV=1,23
#SRECV:1,23
message from first host
OK
AT#SS=1
#SS: 1,2,<LocIP>,<LocPort>,<RemIP1>,<RemPort1>
OK
AT#SSENDUDP=1,<RemIP1>,<RemPort1>
>response to first host
OK
SRING: 1 // UDP data from a remote host available

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