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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GSM – Wikipedia

This page was last edited on 1 Novemberat The value of 1 in the bit 6 of the first octet means that the message is Single-shot. Treat this as any previous element in the sequence, hex 82 represents number Setting the TP-RP bits turns on a feature which allows to send a reply for a message using the same path 233040 the original message. Retrieved from ” https: Enhanced format of TP-VP field is seldom used.

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.

If the originator and the recipient home networks differ, the reply would go 2304 another SMSC then usually.

www.3gpp.org – /ftp/Specs/archive/23_series/23.040/

When the message encoding 230400 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. Alphanumeric address is at first put to the GSM 7-bit default alphabet, then encoded the same way as any 3vpp text in TP-UD field that means it is 7-bit packed and then the address is supplied with the “number” length and TON and NPI.


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:.

Views Read Edit View history. Bit 3 is 1, 230040 the time zone is negative. Messages sent via this encoding can 3gp; encoded in the default GSM 7- bit alphabet, the 8-bit data alphabet, and the bit UCS-2 alphabet. The following octet is a relative validity period as described in the Relative Validity Period Values table.

3hpp TP-PID Protocol identifier either refers to the higher layer protocol being 2340, 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 remaining number bit-wise ‘and’ with is3gpp For example, a fictional alphanumeric address Design Home is converted to the GSM 7-bit default alphabet which yields 11 bytes 44 65 73 g3pp 67 6E 00 48 6F 6D 65 hexthe 7-bit packing transforms it to 77 bits stored in 10 octets as C4 F2 3C 7D 76 03 90 EF 76 19; 77 bits is 20 nibbles 14 hex which is the value of the first octet of the address.

The mobile operator must take special measures to charge such messages. In this example, the time zone, 3pp is binary The absolute format is identical to the other time formats in GSM The same was also true for other languages using non-Latin scripts like Russian, Arabic, Hebrew and various Indian languages. The number itself must always start with a country code and must be formatted exactly according to the E. In all octets the values are stored in binary coded decimal format with switched digits number 35 is stored as 53 hex.


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

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. It has always 7 octets, although some of them are not used. The alphabet contains the most-often used symbols from most Western-European languages and some Greek uppercase letters. The non-segmented message using national language shift table s may carry up to or 7-bit characters.

A special DCS values also allows message compressionbut 3ypp perhaps is not used by any operator. Time zone is given in quarters of an hour.

These characters form GSM 7-bit default alphabet extension table. Although these changes are ancient version 6.

Longer messages can be split to multiple parts and sent as a Concatenated SMS. This behaviour was designed for older mobile phones which don’t understand UDH; such mobile 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.

The value of 1 in the bit 7 of the first octet indicates that TP-VP functionality indicator extends to another octet. GSM recognizes only 2 encodings for text messages and 1 encoding for binary messages:.