Operation failed on AT^SJOTAP with EHS5-E

[Tobias Sommer]

Hi everyone,

I'm currently trying to use OTAP on a device using the EHS5-E chip. Maybe someone of you has more experince with it and can tell me what I'm doing wrong because I cannot solve my problem.

This is the complete command set I execute. I tried it on several devices:

AT^SJOTAP=,"http://131.103.20.168/TyrManuZ/sjotap/downloads/HelloWorld.jad",,,,"gprs","***","***","***",,,"off","off"

OK

AT^SJOTAP

OK

This is the log output:

AT^SCFG="Trace/Syslog/Otap","1"

OTAP.OUT STARTED

[OTAP] Parameters set for previous procedure:

[OTAP] JAD File URL: http://131.103.20.168/TyrManuZ/sjotap/downloads/HelloWorld.jad

[OTAP] Hide HTTP Authentication Params: off

[OTAP] Bearer: GPRS

[OTAP] Apn Or Num: ***

[OTAP] Net User: ***

[OTAP] Net Pwd: ***

[OTAP] Ignore SMS PID Check: off

[OTAP] ====================================================================

[OTAP] Parameters set for previous procedure:

[OTAP] JAD File URL: http://131.103.20.168/TyrManuZ/sjotap/downloads/HelloWorld.jad

[OTAP] Hide HTTP Authentication Params: off

[OTAP] Bearer: GPRS

[OTAP] Apn Or Num: ***

[OTAP] Net User: ***

[OTAP] Net Pwd: ***

[OTAP] Ignore SMS PID Check: off

[OTAP] ====================================================================

[OTAP] Parameters for current procedure:

[OTAP] JAD File URL: http://131.103.20.168/TyrManuZ/sjotap/downloads/HelloWorld.jad

[OTAP] Hide HTTP Authentication Params: off

[OTAP] Http User:

[OTAP] Http Pwd:

[OTAP] Bearer: GPRS

[OTAP] Apn Or Num: ***

[OTAP] Net User: ***

[OTAP] Net Pwd: ***

[OTAP] Notify URL:

[OTAP] Ignore SMS PID Check: off

[OTAP] ====================================================================

[OTAP] Starting OTAP download operation

[OTAP] Stopping all midlets

[OTAP] Midlets Stopped

[OTAP] PS Detach

[OTAP] Starting Installation

[OTAP] operation failed

[OTAP] Reboot now.

There are a few seconds between the both lines those I suppose the device is doing something

[OTAP] Starting Installation

[OTAP] operation failed

The APN settings are correct and work within my MIDlet. Acctually if I do not set it in OTAP the log output is the same so I seems to fail before even connecting to the network.

Has anyone an idea what's the problem here? Am I missing something?

Best regards,

Tobias

[Ondrej Janovsky]

Hi, try to set gprs params by at^sjnet command. When you use at^sjnet and at^sjotap, it will be ok. I used this two weeks ago.

Oja

Dne 25. 11. 2014 13:43 "Tobias Sommer" <tobias....@gmail.com> napsal(a):

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[Tobias Sommer]

Thanks that helped a lot.

I actually didn't even need to set it with at^sjnet. 

I just removed username and password for apn from the at^sjotap. They were optional to connect to the network.