Manuals / Patton electronic / Computer Equipment / Network Card

Patton electronic 2701/C, 2701/B, 2701/D user manual Service, Tel +1 301 Email support@patton.com

Models: 2701/C 2701/D 2701/B

1 28

Page 5

1.3 SERVICE

All warranty and non-warranty repairs must be returned freight prepaid and insured to Patton Electronics. All returns must have a Return Materi- als Authorization number on the outside of the shipping container. This number may be obtained from Patton Electronics Technical Services at:

•Tel: +1 (301) 975-1007

•Email: support@patton.com

•URL: http://www.patton.com

Note Packages received without an RMA number will not be accepted.

Page 5

Image 5

Patton electronic 2701/C, 2701/B, 2701/D user manual Service, Tel +1 301 Email support@patton.com

Contents

MODEL 2701/B, C, D USER MANUALG.703/G.704 NTU with EIA-530, V.35 Interfaces An ISO-9001Certiﬁed CompanyCONTENTS Line Framing 1.2 CE NOTICE 1.0 WARRANTY INFORMATION1.1 RADIO AND TV INTERFERENCE Note Packages received without an RMA number will not be accepted 1.3 SERVICETel +1 301 Email support@patton.com 2.2 DESCRIPTION 2.1 FEATURES2.0 GENERAL INFORMATION 3.1 DIP SWITCH CONFIGURATION 3.0 CONFIGURATIONFigure 1. Underside of Model 2701, Showing Location of DIP Switches Figure 2. Close up of conﬁguration switchesSpeed Switch SW1-1 through SW1-5Speed SW1-8 Enable/Disable Loop Tests from DTE CRC-4 Disabled Switch SW2-5 Front Panel Switches Switch SW2-4 Remote Digital Loopback TypeSwitch SW2-6 V.54 Response Disabled default Initiate a V.54 RDL loop when selected4.1 CONNECTING TO THE G.703 NETWORK 4.0 INSTALLATIONConnecting the Twisted Pair 120 ohm to the G.703 Network Opening the CaseFigure 4. G.703/G.704 170 ohm Connection 4.2 CONNECTING THE SERIAL PORTConnecting to a “DTE” Device Conﬁguring the X.21 Interface 2701/D Connecting to a “DCE” Device4.3 POWER CONNECTION Universal AC Power 100-240 VAC DC Power 5.0 OPERATION 5.1 POWER-UP5.2 LED STATUS MONITORS E1 LinkOperating Local Loopback LL 5.3 LOOP V.54 & TELCO DIAGNOSTICSOperating Remote Digital Loopback RL CSU Loop Using the V.52 BER Test Pattern GeneratorAPPENDIX A +5 VDC External power supply/100-240 VAC, 50-60Hz, 0.4A A.12 POWER SUPPLYA.14 TEMPERATURE A.15 DIMENSIONSSignal EIA-530 Interface Pin Description DB-25 Female ConnectorAPPENDIX B DCE ConﬁgurationPage Signal V.35 Interface M/34F Female Connector DCE ConﬁgurationAPPENDIX C Pin #Page Signal X.21 Interface DB-15 Female Connector DTE /DCE ConﬁgurationAPPENDIX D Pin #Description APPENDIX EPatton Model #