RP-700User’s Manual
2) Interface signal definition
Fig.6.4-1 Ethernet interface
Interface adopts 10/100BASE-T standard which complies with IEEE802.3. The interface signal
is defined as below:
Pin No.
Signal name
Description
1 TX+ Data transmission +
2 TX- Data transmission -
3 RX+ Data receiving +
4 NC Not connected
5 NC Not connected
6 RX- Data receiving -
7 NC Not connected
8 NC Not connected
Table 6.4-1Ethernet interface definition
6.5 Double communication interface
Double communication interface support serial interface and Ethernet interface at the same
time.
1） The serial interface of the printer is compatible with RS-232 standard, and its interface
socket is DSUB-9 socket. Pin definition is as following
PIN No.
Signal definition
PIN1 Not connected
PIN2 RXD
PIN3 TXD
PIN4 DTR
PIN5 SG
PIN6 DSR
PIN7 RTS
PIN8 CTS
PIN9 Not connected
2） Ethernet interface
Details refer to section “6.4 Ethernet interface”.
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