Patton electronic Model 1065 Two-Wire Cable Connection Via RJ-45, RJ-45 Signal, Signal PIN# Color

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4.1.1Two-Wire Cable Connection Via RJ-45

A. The RJ-45 jack on a Model 1065 Series Short Range Modem is prewired for a standard TELCO wiring environment. To be sure you have the right wiring, use the table below as a guide.

RJ-45 SIGNAL

1-------------NC

2-------------GND

3-------------RCV

4-------------XMT

5-------------XMT

6-------------RCV

7-------------GND

8-------------NC

Connection to ground is optional

B. Proper wiring of pairs between the two modems is as follows:

SIGNAL

PIN#

COLOR*

COLOR

PIN#

SIGNAL

XMT

4

Green ------------

Green

4

XMT

XMT

5

Red ---------------

Red

5

XMT

*Standard color codes—yours may be different

C. AT&T standard modular color codes:

1 - Blue

2 - Orange

3 - Black

4 - Red

5 - Green

6 - Yellow

7 - Brown

8 - Slate

4.2 FOUR-WIRE INSTALLATION

When communicating over a two twisted pair circuit, the Model 1065 can operate full or half duplex, point-to-point or multipoint. In two pair point-to-point applications, you will need a pair of Model 1065s for each circuit—one at each end of the two pair cable. In two pair multi- point applications you will need three or more Model 1065 units. These can be connected using a star topology, although a daisy chain topolo- gy is usually used.

4.2.1Four-Wire Cable Connection Via RJ-45

A. The RJ-45 jack on a Model 1065 Short Range Modem is prewired for a standard TELCO wiring environment. To be sure you have the right wiring, use the table below as a guide.

RJ-45 SIGNAL

1-------------NC

2-------------GND

3-------------RCV

4-------------XMT

5-------------XMT

6-------------RCV

7-------------GND

8-------------NC

B. Proper crossing of pairs between the two modems is as fol- lows:

Connection to ground is optional

SIGNAL

PIN#

COLOR*

COLOR

PIN#

SIGNAL

GND

2

Orange ----------

Brown

7

GND

RCV

3

Black -------------

Green

5

XMT

XMT

4

Red ---------------

Yellow

6

RCV

XMT

5

Green ------------

Black

3

RCV

RCV

6

Yellow ------------

Red

4

XMT

GND

7

Brown ------------

Orange

2

GND

*Standard color codes—yours may be different

Connection to ground is optional

13

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Contents User Manual Tel 301 ServiceRadio and TV Interference Description FeaturesConfiguration Switches Model 1065 S1 Summary Table Configuration Switch SET S1Model 1065 Data Rate Settings Configuration Switch SET S2 S2 Summary TableS3-1, S3-2 Selection Table for Model Configuration Switch SET S3S3 Summary Table Switch S3-5 RS-232 Initiation of Local Loopback Test Switch S3-6 RS-232 Initiation of Remote Loopback TestSwitches S3-7 and S3-8 Anti-stream Control TWO-WIRE InstallationTwo-Wire Cable Connection Via RJ-45 RJ-45 SignalSignal PIN# Color FOUR-WIRE InstallationRS-232 Connection FOUR-WIRE, Multipoint InstallationMultipoint Twisted Pair Connection ANTI-STREAMING Error Indicator LED Status MonitorsPOWER-UP Using the V.52 BER Test IndependentlyV.54 Test Modes Local Analog Loopback LALPOWER-DOWN Appendix a Patton Electroniics Model 1065 SpecificationsPatton Model # Description Appendix C Patton Electronics Model Cable Recommendations