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USER

MANUAL

MODEL 1094

KiloModem-768

TM 

High

Speed Baseband Modem

SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
http://www.patton.com

Part# 07M1094-C
Doc# 032031UC
R evised 04/13/99

C E R T I F I E D

An ISO-9001

Certified Company

Summary of Contents for 1094

Page 1: ...1094 KiloModem 768TM High Speed Baseband Modem SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com Part 07M1094 C Doc 032031UC R evised 04 13 99 C E R T I F I E D An ISO 9001...

Page 2: ...which are designed to provide reasonable protection from such interference in a commercial installation However there is no guarantee that interfer ence will not occur in a particular installation If...

Page 3: ...rn generator and seven front panel LED indicators Data integrity is enhanced by automatic equalization and gain control The Model 1094 also incorporates transformer isolation and surge protection to g...

Page 4: ...ications S1 5 Setting On Controlled by RTS Off Constantly ON Switch S1 6 DTE Control of RDL The setting for switch S1 6 determines whether DTE control of remote digital loopback test is enabled or dis...

Page 5: ...onnections 4 1 CONNECTION TO THE TWISTED PAIR INTERFACE The Model 1094 supports communication between two terminal devices at distances to 4 9 miles 7 9 km and data rates to 768 kbps There are two ess...

Page 6: ...sp the two thumbscrews and gently pull the module from the unit Apply equal force to the thumbscrews to keep the module straight during the removal process Installing the New QuickConnect Module 1 Mak...

Page 7: ...configuration of the X 21 port Reinstall the module according to the instructions in Section 4 2 1 4 3 CONNECTION TO THE POWER SOURCE The Model 1094 is available with three power supply options The St...

Page 8: ...em s carrier is being received DTR Will glow green to indicate that the Data Terminal Ready signal from the terminal is active ER Will glow red to indicate the likelihood of a Bit Error in the receive...

Page 9: ...test equipment indicates a fault and the Local Analog Loopback test was successful for both Model 1094s you may have a problem with the line between the Model 1094s You should inspect the line for pro...

Page 10: ...working properly 3 This test can be done by one operator by first activating the local analog loop or remote digital loop APPENDIX A PATTON ELECTRONICS MODEL 1094 SPECIFICATIONS Transmission Format S...

Page 11: ...6 Use of twisted pair with a resistance greater than the above specifications may cause a reduction in maximum distance obtainable Functionality should not be affected Many environmental factors can a...

Page 12: ...Line Loop 19 RTS Request to Send 20 DTR Data Transfer Rate 21 DL Remote Digital Loop 22 DSR Data Set Ready 23 DTR Data Transfer Rate 24 XTC External Transmit Clock 25 TM Test Mode APPENDIX D PATTON E...

Page 13: ...Signal 1 Frame Ground 2 T Transmit Data A 3 C Control A 4 R Receive Data A 5 I Indication A 6 S Signal Element Timing A 7 BT Byte Timing A 8 SGND Signal Ground 9 T Transmit Data B 10 C Control B 11 R...

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