Motorola MK1200, Product Reference Manual

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Installation 2 - 11
Ethernet / Bias-T Port Connections
The Ethernet connector provides both Ethernet signals and power supply voltage to the MK1200 through a single
Ethernet cable. If providing power to the MK1200 via POE, DO NOT use the Symbol AC power supply.
Printer (RS-232) Port Connections
Use this connector pin-out (RJ-45 jack, 10 conductor) for serial communication with the host or connection to a
printer.
Table 2-2
Power-Over-Ethernet Connections
Pin Description
Pin 1 Reserved/Do not Use
Pin 2 TXD (+)
Pin 3 TXD (-)
Pin 4 RXD (+)
Pin 5 * Bias-T VCC
Pin 6 * Bias-T VCC
Pin 7 RXD (-)
Pin 8 * Bias-T GND
Pin 9 * Bias-T GND
Pin 10 Reserved/Do not Use
* Used only with Power-Over-Ethernet
Table 2-3
Printer (RS-232) Connector: 10-Pin
Pin Description
Pin 1 Not used
Pin 2 Not used
Pin 3 RXD (input)
Pin 4 DSR (input)
Pin 5 RTS (output)
Pin 6 GND
Pin 7 CTS (input)
Pin 8 Not used
Pin 9 TXD (output)
Pin 10 DTR (output)