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3GPP 23040 PDF

GSM or 3GPP TS is a mobile telephony standard describing the format of the Transfer Protocol Data Units (TPDU) of the Short Message Transfer . 3gppATechnical Realization of the Short Message Service . of 2T”& re istered for the benefit of its Members and of the 3GPP Or ani!ational Partners. The architecture for SMS is specified in 3GPP TS 3 and for SMS over IP from CSE 10 at Krishna Institute Of Engineering and Technology.

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The mobile operator must take special measures to charge such messages. Longer messages can be split to multiple parts and sent as a Concatenated SMS. The non-segmented message using national language shift table s may carry up to or 7-bit characters.

Retrieved from ” https: The remaining number bit-wise ‘and’ with ishexadecimal However, the original name is often used to refer even to the 3GPP document. The absolute format is identical to the other time formats in GSM The value of 1 in the bit 7 of the first octet indicates that TP-VP functionality indicator extends to another octet.

– /ftp/Specs/archive/23_series//

The following 3 octets contain a relative validity period in hours, minutes and seconds as the 3rd to 5th octet of time format. However, a GSM However, the validity period is usually limited globally by the SMSC configuration parameter— often to 48 or 72 hours. The MSC usually does not close the connection to the mobile phone and does not end the MAP dialogue with the SMSC, which allows faster delivery of subsequent messages or message segments.

Bit 3 is 1, therefore the time zone is negative.

If the time zone offset is negative in Western hemisphere bit 3 of the last octet is set to 1. The TP-DCS octet has a complex syntax to allow carrying of other information; the most notable are message classes:.

Views Read Edit View history. If the originator and the recipient home networks differ, the reply would 3gpo through another SMSC then usually. Setting the TP-RP bits turns on a feature which allows to send a reply for a message using the same path as the original message.


A special DCS values also allows message compressionbut it perhaps is not used by any operator.

The value of 1 in the bit 6 of the first octet means that the message is Single-shot. Its 3 least significant bits have the following meaning:. TP-PID Protocol identifier either refers to the higher layer protocol being used, indicates interworking with a certain type of telematic device like faxtelexpagerteletexe-mailspecifies replace type of the message or allows download of configuration parameters to the SIM card.

The alphabet contains the most-often used symbols from most Western-European languages and some Greek uppercase letters. This page was last edited on 1 Novemberat Message Waiting Indication group of DCS values can set or reset flags of indicating presence of unread voicemailfaxe-mail or other messages.

Other addresses are carried by lower layers. The same was also true for other languages using non-Latin scripts like Russian, Arabic, Hebrew and various Indian languages. Flash messages are received by a mobile phone even though it has full memory. Any handset must be able to receive such short message irrespective of whether there is memory available in the U SIM or ME or not, must acknowledge receipt of the message, but must not indicate its receipt to the user and must discard its contents, so the message will not be stored in the U SIM or ME.

When the message encoding is GSM 7-bit default alphabet and a UDH is present, fill bits are inserted to align start of the first character of the text after UDH with septet boundary.

However, no such extensions are defined. Languages which use Latin scriptbut use characters which are not present in the GSM 7-bit default alphabet, often replace missing characters with diacritic marks with corresponding characters without diacritics, which causes not entirely satisfactory user experience, but is often accepted.

draft-allen-simple-msg-3gpp – 3GPP work related to SIP based messaging

By using this 2304, you agree to the Terms of Use and Privacy Policy. GSM recognizes only 2 encodings for text messages and 1 encoding for binary messages:. Such message may be sent g3pp if the original message had this flag cleared and the new message must be sent with the flag set. Time zone is given in quarters of an hour. The fields of SM-TP messages, including their order and size, are summarized in the following table, where M means a mandatory field, O an optional field, E is used for fields which are mandatory in negative responses RP-ERR and not present in positive responses RP-ACKx is a field present elsewhere:.


From Wikipedia, the free encyclopedia. These characters form GSM 7-bit default alphabet extension table. Although these changes are ancient version 6. The following octet is a relative validity period as described in the Relative Validity Period Values table.

In all octets the values are stored in binary coded decimal format with switched digits number 35 is stored as 53 hex. – /ftp/Specs/archive/23_series/23.040/

It has always 7 octets, although some of them are not used. Treat this as any previous element in the sequence, hex 82 represents number In this case the number must adhere to the mobile operator’s dial planwhich means that international numbers must have the international prefix 00 in most countries, but in the USA before the country code and numbers for long-distance calls must start with the trunk prefix 0 in most countries, 1 in the USA followed by a trunk code.

They are not stored 3gpp the phone, they just displayed on the phone display. This behaviour was designed for older mobile phones which don’t understand UDH; such 230040 phones might display the UDH as a jumble of strange characters; if the first character after UDH was Carriage Return CRthe mobile phone would rewrite the mess with the rest of the message.

Enhanced format of TP-VP field is seldom used. The number itself must always start with a country code and must be formatted exactly according to the E. This format is used throughout the whole transfer of the message in the GSM mobile network.