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Patton electronic 2701/D, 2701/B A.12 POWER SUPPLY, A.13 HUMIDITY, Up to 90% non-condensing

Models: 2701/C 2701/D 2701/B

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A.12 POWER SUPPLY

+5 VDC External power supply/100–240 VAC, 50–60Hz, 0.4A

A.13 HUMIDITY

Up to 90% non-condensing

A.14 TEMPERATURE

0 to 50°C (32 to 122°F)

A.15 DIMENSIONS

9.0L x 5.3W x 2.0H cm (3.5L x 2.1W x 0.78H in.)

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Patton electronic 2701/D, 2701/B A.12 POWER SUPPLY, +5 VDC External power supply/100-240 VAC, 50-60Hz, 0.4A, A.13 HUMIDITY

Contents

G.703/G.704 NTU with EIA-530, V.35 Interfaces USER MANUALMODEL 2701/B, C, D An ISO-9001Certiﬁed CompanyCONTENTS Line Framing 1.1 RADIO AND TV INTERFERENCE 1.0 WARRANTY INFORMATION1.2 CE NOTICE Tel +1 301 Email support@patton.com 1.3 SERVICENote Packages received without an RMA number will not be accepted 2.0 GENERAL INFORMATION 2.1 FEATURES2.2 DESCRIPTION Figure 1. Underside of Model 2701, Showing Location of DIP Switches 3.0 CONFIGURATION3.1 DIP SWITCH CONFIGURATION Figure 2. Close up of conﬁguration switchesSwitch SW1-1 through SW1-5 SpeedSpeed SW1-8 Enable/Disable Loop Tests from DTE CRC-4 Disabled Switch SW2-6 V.54 Response Disabled default Switch SW2-4 Remote Digital Loopback TypeSwitch SW2-5 Front Panel Switches Initiate a V.54 RDL loop when selectedConnecting the Twisted Pair 120 ohm to the G.703 Network 4.0 INSTALLATION4.1 CONNECTING TO THE G.703 NETWORK Opening the CaseConnecting to a “DTE” Device 4.2 CONNECTING THE SERIAL PORTFigure 4. G.703/G.704 170 ohm Connection 4.3 POWER CONNECTION Universal AC Power 100-240 VAC Connecting to a “DCE” DeviceConﬁguring the X.21 Interface 2701/D DC Power 5.2 LED STATUS MONITORS 5.1 POWER-UP5.0 OPERATION E1 Link5.3 LOOP V.54 & TELCO DIAGNOSTICS Operating Local Loopback LLOperating Remote Digital Loopback RL Using the V.52 BER Test Pattern Generator CSU LoopAPPENDIX A A.14 TEMPERATURE A.12 POWER SUPPLY+5 VDC External power supply/100-240 VAC, 50-60Hz, 0.4A A.15 DIMENSIONSAPPENDIX B EIA-530 Interface Pin Description DB-25 Female ConnectorSignal DCE ConﬁgurationPage APPENDIX C V.35 Interface M/34F Female Connector DCE ConﬁgurationSignal Pin #Page APPENDIX D X.21 Interface DB-15 Female Connector DTE /DCE ConﬁgurationSignal Pin #Patton Model # APPENDIX EDescription