What is the Data Coding Scheme you are using ??? It may play a crucial role in SMS PP data download package. (May be you can send raw SMS packet for further information)
From: users [mailto:users-boun...@kannel.org] On Behalf Of Wan Md Arif Noor Bin. Wan Nizam Sent: Thursday, November 09, 2017 2:09 PM To: users <users@kannel.org> Subject: UDH Length Question Hi Users, It's been a while, I have a question regarding UDH, currently I have few smpp connections to SMSC and sometimes when kannel submit the long sms, it will get rejected with 'Message length is invalid'. Further check with the SMSC they mentioned that the UDH Contains 'Extended GSM Characters ( ^ \ { } [ ] ~ |' that take 2 of the 160 characters of an sms. Exp : 05 00 03 5c 02 01 49 54 6c 65 61 64 65 72 73 73 ...\..ITleaderss [cid:image001.jpg@01D35973.1E444CA0] Is there any way to exclude this characters from being used in UDH? Regards, Arif Noor [event] # " This e-mail and any attached documents may contain confidential or proprietary information. If you are not the intended recipient, you are notified that any dissemination, copying of this e-mail and any attachments thereto or use of their contents by any means whatsoever is strictly prohibited. If you have received this e-mail in error, please advise the sender immediately and delete this e-mail and all attached documents from your computer system." #
