SMS PDU's (Packet Data Unit) are the encoded SMS messages that are sent over the GSM network.

Use this online PDU tool to convert an SMS-SUBMIT, SMS-DELIVER or SMS-STATUS-REPORT PDU to a readable format.
 
SMS PDU:
 
 
Other examples:
SMS-SUBMIT: 0031000B912374374521F70000A72A54747A0E4ACF41613768DA9C82A0C42AA88C0FB7E1EC3
2C82C7FB741F3F61C4EAEBBC6EF36
SMS-DELIVER: 07912374151616F6240B912374374521F70000318011419314802A54747A0E4ACF41613768D
A9C82A0C42AA88C0FB7E1EC32C82C7FB741F3F61C4EAEBBC6EF36
SMS-STATUS-REPORT: 07912374151616F6067A0B912394460238F4318011411300803180114113008000FFFFFFFFF
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
 

 
Resultcode : 10
Resultmessage: Success
Type: SMS-SUBMIT
PDU len: 52 bytes
Recipient: +32477354127
Message: This is an SMS PDU example from smspdu.com
SMSC:
Data coding scheme: SMS Default Alphabet (0)
Message-id: 0
Message-ref: 0
Message-part: 1/1
Validity-format: None
Validity-timestamp: 1 day(s), 0 hour(s) hours
 

Original values:
SMSC: 00
PDU-Header: 31
TP-MTI: 01
TP-RD: 00
TP-VPF:
TP-SRR: 20
TP-UDHI: 00
TP-RP: 00
TP-MR: 00
TP-DA: 0B912374374521F7
TP-PID: 00
TP-DCS: 00
TP-VP: A7
TP-UDL: 2A
TP-UD: 54747A0E4ACF41613768DA9C82A0C42AA88C0FB7E1EC32C82C
7FB741F3F61C4EAEBBC6EF36
 

 
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