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NowSMS Support Forums ⬆ NowSMS Support - SMS Issues ⬆ Archive through July 14, 2005 ⬆ |
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| Author | Message | |||
| Jack Unregistered guest |
Hi, i am working in EMS encoding. I know what to write in the UDH field. But, i want to know what to write in the DATA field in case of NORMAL EMS (DATA = 00 in case of UPI EMS). Please, answer me in details. Thanks. | |||
| Darek Chorazewicz New member Username: Daro Post Number: 23 Registered: 03-2004 |
Hi. Try to encode ems using our converter and see if it works, http://converter.statsms.net The udh contains encoded image and into data parameter you should put additional text in hex dump. DARO admin@statsms.net | |||
| Jack Unregistered guest |
Thanks, but i want to do it myself. If you know how it will be nice to answer me. | |||
| Bryce Norwood - NowSMS Support Board Administrator Username: Bryce Post Number: 4365 Registered: 10-2002 |
Jack, You can leave the data field blank. However, there are some GSM modems (and possibly some SMS service providers), that may object to a message that contains only UDH. There was a thread here some time back that discussed a particular phone when used as a GSM modem, and that phone would not send any messages that contained only UDH ... even though it is perfectly legal. The easiest solution is to set the DCS to 8 (Unicode), and put 0020 (space character) in the data portion of the message. Otherwise, you have to encode a space character into GSM 7-bit encoding, and the number of bits that you need to shift the "20" character will vary depending on the offset at which the data appears in the message. | |||
