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8
7.0 Standard Interface Pinouts
RJ12 Serial Connection
TYPICAL DB9 to RJ12 PIN CONNECTIONS
9 pin host
BOCA RJ12
2
2
Transmit
3
3
Receive
5
4
GND
6
1
RDY
8
6
CTS
PARALLEL
PIN
FUNCTION
1
Strobe (negative)
2-9
Data (DB0 - DB7)
10
ACK (negative)
11
BUSY
12
PAPER OUT
13
SELECT (negative)
15
ERROR (negative)
18
Ground
USB
Printers prior to serial number 271200 are USB 1.1 compliant devices. Printers after serial number 271200 are
USB 2.0 compliant devices.
ETHERNET
(Optional) is a standard RJ45 Ethernet cable connection.
WI-FI
(Optional) is compatible with 802.11 b/g networks and supports security settings WEP/WPA/WPA-2.
BLUETOOTH
(Optional) may be ordered as Classic or Low Energy (LE).
NOTE: The above pinouts may vary on certain printers due to special customer request.
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+5VDC
RJ12 Connector
USB
Parallel
RJ12 serial
Ethernet
(Optional)