MagTek MICRImage - Manual (Page 22)

MICRImage Check Reader
14
SWE COMMAND – DATA TRANSFER PARAMETERS
The SWE Command controls parameters related to the transfer of image files. Image Transfer
Options are as shown in Table 2-7.
Table 2-7. SWE Command – Data Transfer Options
BITS FUNCTION
7 6 5 4 3 2 1 0
MICR/MSR Output Port
0 0 Send via RS232 Host Port
0 1 Send via Auxiliary Port
1 0 Send via Network port (Telnet)
1 1 Reserved
Image Output Port
0 0 Send via RS-232 host port
0 1 Send via RS-232 auxiliary port
1 0 Send via Network Port (FTP)
File Transfer Protocol (RS232 ONLY)
0 0 0 Use length + binary
0 0 1 Use XMODEM (128-byte Blocks)
0 1 0 Use XMODEM-1K (1K-byte Blocks)
0 1 1 YMODEM/YMODEM-G
1 0 0 RAW BINARY
MICR/MSR Output Port
This parameter determines which port is used to send MICR and MSR data. If the Network Port
option is chosen, but no Telnet connection has been established, data will be sent out the Host
Port.
Image Output Port
This parameter determines which port is used to transfer image files. The options are the RS232
host port, the RS-232 Auxiliary port, or the Network port.
File Transfer Protocol
This parameter determines which file protocol is used to transfer image files via the RS232 Ports.
The Network port always uses the FTP protocol. A description of the available RS232 Transfer
options follows:
LENGTH + BINARY
In this protocol, the image file is transmitted as binary data. The length precedes the binary data
in the form of a word count (1 word = 2 bytes). If the first byte received is null, the count is
included in the next 3 bytes. If the first byte received is not null, the first and second bytes are the
count. The byte order of the length is always MSB…LSB.