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1.2  RADIO AND TV INTERFERENCE

The Model 2702 generates and uses radio frequency energy, and

if not installed and used properly-that is, in strict accordance with the
manufacturer's instructions-may cause interference to radio and televi-
sion reception.  The Model 2702 has been tested and found to comply
with the limits for a Class A computing device in accordance with the
specifications in Subpart J of Part 15 of FCC rules, which are designed
to provide reasonable protection from such interference in a commer-
cial installation.  However, there is no guarantee that interference will
not occur in a particular installation.  If the Model 2702 does cause
interference to radio or television reception, which can be determined
by disconnecting the cables, the user is encouraged to try to correct
the interference by one or more of the following measures:  moving the
computing equipment away from the receiver, re-orienting the receiving
antenna, and/or plugging the receiving equipment into a different AC
outlet (such that the computing equipment and receiver are on different
branches).

1.3  CE AND TELECOMMUNICATION APPROVALS

The CE symbol on your Patton Electronics equipment indicates

that it is in compliance with the Electromagnetic Compatibility (EMC)
directive and the Low Voltage Directive (LVD) of the Union European
(EU).  A Certificate of Compliance is available by contacting Technical
Support.

The Model 2702 is in compliance with the Telecommunication

technical requirements CRT-12;  2.048 Mbps digital unstructured
leased line (D2048U) attachment requirements for terminal equipment
interface.

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1.4  SERVICE INFORMATION

All warranty and non-warranty repairs must be returned freight

prepaid and insured to Patton Electronics.  All returns must have a
Return Materials Authorization number on the outside of the shipping
container. This number may be obtained from Patton Electronics
Technical Support at: 

tel:  (301) 975-1007
email:  [email protected]
www:  http://www.patton.com.

NOTE: Packages received without an RMA number will not be
accepted.

Patton Electronics' technical staff is also available to answer any

questions that might arise concerning the installation or use of your
Patton Model  2702.  Technical Services hours:  8AM to 5PM EST,
Monday through Friday.

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Summary of Contents for 2702 G.703

Page 1: ...ter SALES OFFICE 301 975 1000 TECHNICAL SUPPORT 301 975 1007 http www patton com Part 07M2702 UM Doc 08605U2 003 Rev C Revised 10 26 06 C E R T I F I E D An ISO 9001 Certified Company Copyright 2006 P...

Page 2: ...se of this product please do not hesitate to con tact Patton Electronics Technical Services at 301 975 1007 1 1 WARRANTY STATEMENT Patton Electronics warrants all Model 2702 components to be free from...

Page 3: ...uting equipment and receiver are on different branches 1 3 CE AND TELECOMMUNICATION APPROVALS The CE symbol on your Patton Electronics equipment indicates that it is in compliance with the Electromagn...

Page 4: ...g a Male M 34 connector Line coding and clock options may be selected using internally accessible DIP Switches If other interfaces are required you may select our Model 2703 con verter which presents...

Page 5: ...switches showing ON OFF positions NOTE Switches SW2 SW5 SW6 SW7 and SW8 are not used Switch SW1 Line Coding Use Switch SW1 to control the Network Line Coding options Set these options to be the same...

Page 6: ...Off Network 4 0 INSTALLATION The Model 2702 is equipped with DTE network and power interfaces This section briefly describes connection to each 4 1 DTE INTERFACE CONNECTION The DTE DCE interface is a...

Page 7: ...ia pin KK on the interface you must change the setting of the power supply jumper on the printed cir cuit board See Appendix E All power sources must be SELV Circuit Safety Extra Low Voltage specified...

Page 8: ...h unit Any data sent to the local Model 2702 in this mode will be echoed returned back to the user device To perform a LL test follow the steps below 1 Activate the LL signal on the DTE pin L If you a...

Page 9: ...OMMENDATIONS The Patton Model 2702 has been performance tested by Patton technicians using twisted pair cable with the following characteristics Wire Gauge Capacitance Resistance 19 AWG 83nf mi or 15...

Page 10: ...E1 Converter V 35 M 34 Male UI 10 09F 6 Foot Control Port Cable 25 mm to DB9F 07M2702 User Manual 08055DCUI Universal Input Power Supply 18 APPENDIX D PATTON MODEL 2702 INTERFACE PIN ASSIGNMENT RJ 48C...

Page 11: ...ansmitter Clock DCE Source KK Aux Power Input 5VDC 300mA 20 APPENDIX E PATTON MODEL 2702 POWER SUPPLY INTERFACE Via Main 5VDC power jack J1 Center Pin 5VDC 300 mA Outer Barrel Ground Barrel Plug 2 1 5...

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