Sending SMS in 8bit mode - message can not be shown.

Sending SMS in 8bit mode - message can not be shown. SearchSearch
Author Message
Flemming
Unregistered guest
Posted on Tuesday, April 27, 2004 - 10:14 pm:   

Hi all.

I hope someone can help me with this. I have tried some different TPDU, but none of them seem to work. Why?
In the receiving GSM mobile phone, the only text shown in the sms is something like: "Message can not be shown here". What does this mean?
Can an ordinary sms in pdu mode not be sent in 8bit data?

E.g. I have tried this string:0005000A91yyyyyyyyyy00040348454A

I am going to implement sms transmit and receive on an embedded platform and would like to avoid converting from octets to septets.

I hope someone have the time to help me out on this.

Best regards
Flemming
Bryce Norwood - NowSMS Support
Board Administrator
Username: Bryce

Post Number: 2406
Registered: 10-2002
Posted on Wednesday, April 28, 2004 - 06:01 pm:   

Many phones will not attempt to interpret binary messages for display.

In particular, Nokia phones don't seem to make any attempt to display the message and just display an error. (This may be the case with other manufacturer devices as well, but I know I've seen this with Nokias.)

So I suspect you'll have to do conversion in order to support sending to the widest array of devices.
Flemming
Unregistered guest
Posted on Thursday, April 29, 2004 - 07:27 pm:   

Hi Bruce

Once again thanks for your quick answer.

I will get to work on this.

Best regards
Flemming