Digi Cabling Edgeport, Edgeport/8r RJ-45 Pin Assignments, Edgeport/8rr RJ-12 Pin Assignments

Edgeport/1, Edgeport/2, Edgeport/4, Edgeport/8, Edgeport/8r, Edgeport/8rr

The Edgeport/2, Edgeport/4, Edgeport/8, Edgeport/8r, and Edgeport/8rr from Digi International are intelligent, stackable expansion modules that connect to a PC or server running Windows 98, SE, CE, Me, NT 4.0, 2000, or Windows XP via the Universal Serial Bus (USB), providing high-speed serial connectivity. For more detailed information as well as the latest manual and technical updates, visit www.digi.com/support.

Cabling Edgeport

Type A Type B

Plug the Type A end of the USB cable into the USB port located in the back of your PC or into an available USB port on a standard hub or into a Digi Hubport. Plug the Type B end of the USB cable into the back of the Edgeport.

If the drivers are not already installed, go to "Edgeport Driver Installation” on page 7.

Edgeport/8r RJ-45 Pin Assignments

Use the table below to find the RJ-45 pin assignments for your Edgeport/8r.

Signal	Description	DTE Use	Pin #
RTS	Request to Send	Output	1
DSR	Data Set Ready	Input	2
DCD	Data Carrier Detect	Input	3
RXD	Received Data	Input	4
TXD	Transmitted Data	Output	5
SG	Signal Ground	Reference	6
DTR	Data Terminal Ready	Output	7
CTS	Clear to Send	Input	8

Edgeport/8rr RJ-12 Pin Assignments

Use the table below to find the RJ-12 pin assignments for your Edgeport/8rr.

Signal	Description	DTE Use	Pin #
RTS	Request to Send	Output	1
CGND	Chassis Ground	Reference	2
TXD	Transmitted Data	Output	3
RXD	Received Data	Input	4
GND	Ground	Reference	5
CTS	Clear to Send	Input	6

Edgeport Installation Guide (90000403 Rev. G) – Page 2