AML M7220 Wireless Terminal - Manual (Page 26)

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USER’S GUIDE M7220 Wireless Hand-held Terminal
The M7220 Cradle’s Communication Ports
The M7220 hand-held terminal has 2 different styles of communications ports, RS-232 (RJ-45) and USB
(Type II). The M7220 Cradle also has 2 communications ports, RS-232 (DB-9) and USB (Type II). The
M7220 Communications Cradle uses a standard RS-232 (DB-9 Male – DB-9 Female) cable.
Both communication connectors on the back of the M7220 cradle are wired “straight through”. This
means that the communications settings on the M7220 handheld terminal will determine the settings on
the communication cradle. The M7220 Cradle has no internal or external settings that can be changed.
The high speed USB data port is used to load a new or updated operating system or settings into the
M7220 hand-held.
DB-9 Pin out (RS-232)
1 – DCD (Data Carrier Detect) 6 – DSR (Data Set Ready)
2 – RXD (Receive Data) 7 – RTS (Request To Send)
3 – TXD (Transmit Data) 8 –CTS (Clear To Send)
4 – DTR (Data Terminal Ready) 9 – NC (No Connection)
5 - GND (Signal Ground)
ACC-5925 Cradle