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Patton electronics 2072 Installation And Operation Manual

Interface converter, g.703
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Dos #:
180001UA
Part #: 07M2072-A
I
C
, G.703
NTERFACE
ONVERTER
2072
(CTS IC-G.703)
I
O
M
NSTALLATION AND
PERATIONS
ANUAL
January10, 2000
An ISO-9001
Copyright© 2000 Patton Electronics Co., All Rights Reserved
Certified Company

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  • Page 1 Dos #: 180001UA Part #: 07M2072-A , G.703 NTERFACE ONVERTER 2072 (CTS IC-G.703) NSTALLATION AND PERATIONS ANUAL January10, 2000 An ISO-9001 Copyright© 2000 Patton Electronics Co., All Rights Reserved Certified Company...

  • Page 3: Table Of Contents

    180001UA Table of Contents CHAPTER 1 - Operation CHAPTER 2 - SETUP AND INSTALLATION Installation ....................2-1 Selection of DTE/DCE ................2-1 Equipment Grounding ................2-1 LED Indicators ..................2-1 Front Panel Loop Back Button ............... 2-1 Data Rate (SW5-3,4) ................2-2 Control Lead Pass Through / Async Channel (SW5-2) ......

  • Page 4: Radio And Tv Interference

    180001UA PROPRIETARY NOTICE The information contained herein is proprietary and confidential to Patton Electronics Co. Any reproduction or redistribution of this publication, in whole or in part, is expressly prohibited unless written authorization is given by Patton Electronics Co. SERVICE All warranty and non-warranty repairs must be returned freight prepaid and insured to Patton Electronics.

  • Page 5: Chapter 1 - Operation

    48Kbps or 56Kbps, it will provide an additional asynchronous service channel. The 2072 (CTS IC-G.703) can be clocked from the recovered clock of the receive pair. Can be provided to the 2072 (CTS IC-G.703) by an attached device externally or be generated by the 2072 (CTS IC-G.703) internally.
  • Page 6 TST TST LED will be illuminated. In this configuration, a BERT pattern is sent to the remote 2072 (CTS IC-G.703) unit. If the remote unit detects the BERT pattern and the remote BERT detect option is enabled, the...

  • Page 7: Chapter 2 - Setup And Installation

    Selection of DTE/DCE To connect a terminal type device (DTE) to the 2072 (CTS IC-G.703), connect the Terminal to J1 or J2 and move SW1, SW2, and SW3 to the rear of the unit toward the connectors (DCE position).

  • Page 8: Data Rate (Sw5-3,4)

    CTS to follow RTS then set SW4-6 to OFF OFF. This circuit is only operational when the 2072 (CTS IC-G.703) is configured as a DCE. Auto Remote Digital Loop Enable (SW5-5) To enable automatic Remote Digital Loopback when upon detection of the ON.To configure the IC-G.703 unit...

  • Page 9: Secondary Async Port Cts Forced Of Follows Rts (Jp4)

    Only one switch position should be set to OFF at any time Only one switch position should be set to OFF at any time Selecting more than one mode may result in erratic operation of the 2072 (CTS IC-G.703). The G.703 Co-directional interface specification requires that the Data and Clock will be provided by the same source.
  • Page 10 Mode 2 (SW4- 2 OFF OFF 1, 3, 4, 5 ON The 2072 (CTS IC-G.703) gets its receive clock from a DCE device and gives an external transmit clock to the DCE device connected on the V.35 interface. The receive clock provided on the PCM channel is used to generate all outgoing clocking.

  • Page 11: Line Terminal Block

    RX DATA Line Terminal Block The terminal block on the rear panel of the 2072 (CTS IC-G.703) is used to connect to the G.703 PCM system. The input from the G.703 system connect to the terminals labeled RX. The output from the 2072 (CTS IC- G.703) to the G.703 system come from the terminals labeled TX.

  • Page 12: Appendix

    4 position Terminal Block 2.25 lbs (1.02 Kg) Enclosure Warranty Metal: Aluminum Two Years, Return to Factory Approvals CE Pending G.703 CoDirectional V.35 or X.21 64Kbps Data 48, 56 or 64Kbps Central Office Data PCM Equipment 2072 Typical Application...
  • Page 13 Power Data Rate SW5 Rate V.35 Clocking Mode 1 = OFF Clocking Mode 2 = OFF MARK = 1 Clocking Mode 3 = OFF MARK = 0 Clocking Mode 4 = OFF Clocking Mode 5 = OFF MARK = 1 Force CTS=ON / Follow RTS=OFF MARK = 0 CD from Cnt Lead = ON / CD from LOS = OFF...

  • Page 14: X.21 Interface Pins Supported

    180001UA Shield (common) Transmit(B) (from DTE) Transmit(A) (from DTE) Control(B) (from DTE) Control(A) (from DTE) Receive(B) (from DCE) Receive(A) (from DCE) Indication(B) (from DCE) Indication(A) (from DCE) Signal Timing(B) (from DCE) Signal Timing(A) (from DCE) GND (common) X.21 Interface Pins Supported Data Carrier Detect (from DCE) Data Set Ready (from DCE) Transmit Data (from DTE)
  • Page 16 7622 Rickenbacker Drive Gaithersburg, MD 20879 301 975-1000 301 975-1007 Sales: Support: Web Address: http://www.patton.com...

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