Hello, I’ve been trying to get MMS working on an EG25 with AT&T.
I am able to get SMS to work and receive MMS but cannot send MMS messages.
After the timeout period I get a +QMMSEND: 775,0 which indicates a timeout.
If I try a AT+QPING on the proxy IP it also gets a timeout. Is there anything I can do to further debug why requests timeout?
Many thanks,
Ken
OK
ATI
Quectel
EG25
Revision: EG25GGBR07A08M2G
OK
AT+QIACT?
+QIACT: 1,1,1,“10.23.151.14”
OK
AT+QMMSCFG=“contextid”
+QMMSCFG: “contextid”,1
OK
AT+QMMSCFG=“proxy”
+QMMSCFG: “proxy”,“10.0.0.172”,80
OK
AT+QMMSCFG=“mmsc”
+QMMSCFG: “mmsc”,“http://mmsc.mobile.att.net”
OK
AT+QMMSCFG=“sendparam”,6,3,0,0,2,4
OK
AT+QMMSEDIT=1,1,“REDACTED”
OK
AT+QFUPL=“RAM:foo.txt”,10,300,0
CONNECT
+QFUPL: 10,3938
OK
AT+QMMSEDIT=5,1,“RAM:foo.txt”
OK
AT+QMMSEND=30
OK
+QMMSEND: 775,0
AT+QPING=1,“10.0.0.172”
OK
+QPING: 569
AT+CREG?
+CREG: 0,1
OK