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Patton electronic 2500RC, 2520RC Interface Pin Assignment Dds Interface, Control Port Interface

Models: 2510RC 2500RC 2520RC

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APPENDIX D

INTERFACE PIN ASSIGNMENT

DDS INTERFACE

The DDS Interface is an RJ-48S modular jack.

Pin #

Signal

1TX+

2TX-

3no connection

4no connection

5no connection

6no connection

7RX+

8RX-

M/34 CONNECTOR, TERMINAL INTERFACE

Pin #

Signal

BSGND (Signal Ground)

CRTS

DCTS

EDSR

FCD

H DTR

LLL (Local Loop)

M TM (Test Mode)

N RL (Remote Loop)

P TD

RRD

STD/

TRD/

UXTC

VRC

W XTC/

XRC/

YTC

AA TC/

(APPENDIX D - Continued)

DB-25 CONNECTOR, TERMINAL INTERFACE

Pin #

Signal

1Frame Ground

2TD

3RD

4RTS

5CTS

6DSR

7SGND (Signal Ground)

8CD

15 TC

17RC

18LL (Local Loop)

20DTR

21RL (Remote Loop)

24XTC

25TM (Test Mode)

CONTROL PORT INTERFACE

8 Position modular connector compliant with EIA-561.

Pin #

Signal

4Signal Ground

5RD (Output)

6TD (Input)

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Patton electronic 2500RC, 2520RC Interface Pin Assignment Dds Interface, M/34 CONNECTOR, TERMINAL INTERFACE, Appendix D

Contents

Models 2500RC, 2510RC and 2520RC All-Rate CSU/DSU Rack Mount Card USER MANUALMODEL 2500RC Series SALES OFFICE 301 TECHNICAL SUPPORT1.1 RADIO AND TV INTERFERENCE 1.4 SERVICE ServiceService Order 1.2 FCC INFORMATION2.2 GENERAL PRODUCT DESCRIPTION 2.1 PRODUCT FEATURESSwitched-56 Operation Models 2510RC, 2520RC 2.3 SUPPORTED APPLICATIONSSWITCH SET S1 SUMMARY TABLE 3.1 FRONT CARD CONFIGURATION - HARDWARE SWITCHES3.1.1 Switch Set “S1” Switches S1-1. S1-2 and S1-3 Line RateSwitch S1-6 Character Length Switch S1-4 Circuit AssuranceSwitch S1-5 RTS Switch S1-7 Data FormatSwitches S2-5 and S2-6 Clock Mode Switches S2-1, S2-2 and S2-3 Rate Adapter/DTE RateSwitch S2-4 DTE Loop Control Switch S2-7 Anti-Stream Timer3.2.1 Accessing the Software Control Port 3.1.4 Setting Rotary Address Switches3.2 FRONT CARD CONFIGURATION - SOFTWARE SWITCHES 3.2.2 Using the Software Menu SystemLine Rate 3.2.3 Verifying Software Switch Control3.2.4 Setting Software Switch Parameters Circuit AssuranceCharacter Length Force RTSDTE Data Format Rate Converter/DTE Rate Clock ModeDSR Status During Local Loopback DTE Loop ControlAnti-Streaming Timer RTS/CTS DelayINTERFACE CARD STRAP SUMMARY TABLE #1 3.3 REAR CARD CONFIGURATION3.3.1 Model 1000RCM12548 Strap Settings DTE Shield Pin 1 & FRGND JB3SGND & FRGND JB4 3.3.2 Model 1000RCM13448 Strap Settings4.1.1 The Rack Power Supply 4.1 THE MODEL 1000R16 RACK CHASSIS4.3 WIRING THE MODEL 2500RC SERIES Switching the Power Supply On and Off4.2 INSTALLING THE MODEL 2500RC SERIES INTO THE CHASSIS 5.1 LED DESCRIPTIONS5.2.1 Displaying Configuration Settings 5.2 STATUS DISPLAYS5.3 LOOPBACK TEST MODES LAL Test Procedure5.2.2 Displaying Line/Loop Status 5.3.1 Local Analog Loopback LAL5.3.2 Remote Digital Loopback RDL RDL Test Procedure5.3.3 Telco Testing RDL Test ActivationStore Phone Number Enable DTR Dialing 5.5 SWITCHED 56 DIALING COMMANDS MODELS 2510RC & 2520RC5.4 THE V.52 BER TEST PATTERN GENERATOR Diagnostics SPECIFICATIONSIndicators ConnectorsCABLE RECOMMENDATIONS Wire GaugeAPPENDIX C FACTORY REPLACEMENT PARTS AND ACCESSORIES CapacitanceINTERFACE PIN ASSIGNMENT DDS INTERFACE M/34 CONNECTOR, TERMINAL INTERFACEAPPENDIX D - Continued DB-25 CONNECTOR, TERMINAL INTERFACE CONTROL PORT INTERFACERC = Received Clock TRANSMITTER CLOCK SOURCE DURING TEST LOOPSAPPENDIX E