Epson TM-T70-i ePOS-Device XML Users Manual For TM-i firmware v4.1 - Page 39
Service Interface Specifications, Format
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Chapter 3 Programming Guide Service Interface Specifications To enable control using ePOS-Device XML, use the following interface: Transport layer TCP Port No. 8009 Format The format and description of each data item are as follows: Communication message Terminating character Any length 1 byte Data name Description Communication message "UTF-8" character string in XML format Any length Terminating character NULL character ("\0") 1 byte 3 39
39
Chapter 3
Programming Guide
3
Service Interface Specifications
To enable control using ePOS-Device XML, use the following interface:
Format
The format and description of each data item are as follows:
Transport layer
Port No.
TCP
8009
Data name
Description
Communication message
"UTF-8" character string in XML format
Any length
Terminating character
NULL character ("\0")
1 byte
Any length
1 byte
Communication message
character
Terminating