Patton electronic 1008 user manual Twisted Pair Connection Using RJ-11 or RJ-45, Signal

7.When you finish connecting the wires to the terminal block, the assembly should resemble the diagram below:

8.Place the 2 halves of the strain relief assembly on either side of the telephone wire and press together very lightly. Slide the assembly so that it is about 2 inches from the terminal posts and press together firmly. If your cable diameter is too small or too large for our strain relief, please contact our technical support. We have strain relief assemblies to accommodate most cable diameters.

+XMT- G -RCV+

9.Insert the strain relief assembly with the wire going through it into the slot in the bottom half of the modem case and seat it into the recess in the case. (If the telephone wire is too thin to be held by the strain relief assembly, you will need to order a different sized strain

relief. Call Patton's Sales Department at (301) 975-1000.)

+XMT- G -RCV+

10.BEND the top half of the case as necessary to place it over the strain relief assembly. Do not snap the case together yet.

11.Insert one captive screw through a saddle washer and then insert the captive screw with the washer on it, through the hole in the DB-25 end of the case. Snap that side of the case closed. Repeat the process for the other side. This completes the cable installation process.

4.1.2TWISTED PAIR CONNECTION USING RJ-11 OR RJ-45

The RJ-11 and RJ-45 connectors on the Model 1008’s twisted pair interface are pre-wired for a standard TELCO wiring environment. The signal/pin relationships are shown below:

RJ-11	SIGNAL	RJ-45	SIGNAL
1	GND†	1	N/C
2	RCV-	2	GND
3	XMT+	3	RCV-
4	XMT-	4	XMT+
5	RCV+	5	XMT-
6	GND	6	RCV+
		7	GND
		8	N/C

†Connection to ground is optional

	(Continued)
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