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Great thanks about your help! I am building mobile learning environment with
php&mysql - teacher can sen mms (question) to group of students
from www-page (with "mmssend -f from_address -t recipient_list
-m mmsfile [-b] conf_file" ), there will be a editor to compose a message from
pictures, sounds, videos, texts which are in database - student can send mms (answer to question) to
servers database (to teacher) - students mms can be stored to gallery , which is a
www-page, open to all users / public - students can send mms to each other Mbuni will be "the motor of my machine". Each of 20 students will get "own" phone
with same telco and settings to connect to my mbuni mmsc. With APN = wap i get mbuni working so that student
can send with a mobile phone mms to mbuni and mbuni sends it to teachers email! So my first problem is now
solved, thanks! Biggest problem is how to send from www-page mms to
students. I have another server : Kannel-smsc (gsm-modem
connected to serial port of server), but it is not in the open internet-network , it is in my schools lan. If i
get dmz to school, i can operate with one server. But it is out of timescope. From Mbuni User GUide: "SMS is used as the transport for WAP Push
messages, if the recipient is an MSISDN, otherwise UDP is used." Can i use this UDP to send Wap Push to students? How? When a student sends the first message to my mmsc,
can i get his/her IP out from mbuni easily ( I found that it is written to logs ) and use it to send messages (Wap Push) to student? Then student must of course keep
GPRS-connection open whole learningsession, because IP is changing between connections. How I can pick students mms to www-gallery when
messages are passing through mbuni-mmsc? Code of my environment will be published with GPL -
license and maybe it is useful also for some other use than in schools. Mika Setälä teacher of mathematics researcher of mobile learning |
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