Related Manuals for Raven 40710D-600
Summary of Contents for Raven 40710D-600
- Page 1 Raven Electronics Corporation Raven 40710D-600 Switched Network Interface Users Manual © 2002 Raven Electronics Corporation. All rights reserved. Rev. 02...
- Page 2 Table of Contents CHAPTER 1 INTRODUCTION ................1 General Information ..............1 Safety Warning ................1 Raven Electronics’ Warranty ............1 System Description................. 2 FCC Part 68 Information..............2 CHAPTER 2 INSTALLING and SETTING UP THE SNI SHELF ........ 4 Equipment Needed for Installation ..........
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Page 3: Chapter 1 Introduction
Raven. Beyond the warranty period, repairs will be billed to the purchaser at cost. In such cases, an estimate will be submitted for approval before repair is initiated. -
Page 4: System Description
CHAPTER 1 INTRODUCTION System Description The 40710D-600 Switched Network Interface System includes a 41675 Switched Network Interface module, which provides the interface between a 4-wire service channel and a 2-wire subscriber line or a loop start PABX. A 41632 DTMF Address Decoder monitors the 4-wire input of the 41675 module for DTMF and sets the 41675 module to the off-hook condition when the correct DTMF code is detected. - Page 5 41675 Switched Network Interface and provides detection and address decoding of DTMF signals. Upon detection of the correct DTMF address code assigned to the model 40710D-600 SNI Shelf, the unit is set to the off- hook state and dial-tone is provided from the 2-wire line. 41620-01 Power Supply The Raven 41620-01 Power Supply provides regulated –20 VDC output from...
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Page 6: Chapter 2 Installing And Setting Up The Sni Shelf
Power Connections: • 18-Gauge Wire Mounting Unit in Rack Please note, Raven supplies the hardware for the mounting on the chassis, but not on the rack. The flanges included with your Switched Network Interface (SNI) Shelf are not interchangeable between 19” and 23”. Please specify the flange size needed when ordering. -
Page 7: Hooking Up Connections
Power (PWR) A1 -24 TO -56VDC IN 18 GA Power (PWR) A2 Ground 18 GA -24 TO -56 VDC IN LEAD 2W SNI DC POWER INPUT 40710D-600 Switched Network Interface Shelf PSTN (Rear View) Customer Power Source Customer Provided Equipment... -
Page 8: Programming The Dtmf Address Decoder
CHAPTER 2 INSTALLING and SETTING UP THE SNI SHELF Programming the DTMF Address Decoder To program the 41632 DTMF Address Decoder, perform the following steps. A unique DTMF code must be assigned to the Orderwire so only that Orderwire responds to the call. Switch, SW-5, should be set for the number of digits in your code (i.e., 1, 2, 3, or 4 digits). -
Page 9: Chapter 3 Powering Up The Sni Shelf
CHAPTER 3 POWERING UP THE SNI SHELF Powering Up the SNI Shelf Reinstall the 41632 card, if previously removed, before performing the following steps. Also, make sure the source power supply is still turned off. 1. With the front panel removed, verify the toggle switch is in the “off” position (to the right). -
Page 10: Chapter 4 Operation
CHAPTER 4 OPERATION Accessing the Public Switched Telephone Network (PSTN) or PABX Terminals within the service network channel can access the 2-wire equipment by dialing the DTMF code assigned to the 41675 Switched Network Interface as programmed on the Address Decoder. This will activate the 41675 module to the off-hook state. -
Page 11: Chapter 5 Troubleshooting And Alignment
CHAPTER 5 TROUBLESHOOTING and ALIGNMENT Troubleshooting and Alignment Procedures Equipment Needed for Troubleshooting and Alignment: • 42067 Extender Card (optional, but easier to align with) • AC Voltmeter • DC Ammeter • Alignment Tool • Signal Generator Alignment of the system has been performed at the factory. Please try the unit first before attempting the alignment procedures. - Page 12 CHAPTER 5 TROUBLESHOOTING and ALIGNMENT Troubleshooting and Alignment Procedures (cont.) Insert the 41675 SNI module into the Extender Card. Turn power ON (flip the toggle switch to the left). Connect a DC ammeter in series with the 2-wire SNI line (B4 and B5 on the terminal blocks) on the rear panel.
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Page 13: Dtmf Address Decoder
CHAPTER 5 TROUBLESHOOTING and ALIGNMENT Troubleshooting and Alignment Procedures (cont.) 18. Turn power OFF (flip the toggle switch to the right). 19. Remove the 41675 Switched Network Interface module and the 42067 Extender Card. 20. Set Switch SW1 for the desired VOX time-out period. The factory default is “1”. -
Page 14: Chapter 6 Specifications
CHAPTER 6 SPECIFICATIONS Specifications 40710-600 Switched Network Interface System POWER REQUIREMENT -20 to -56 VDC input power SIGNALING FORMAT DTMF and 20Hz ringing for off-hook condition DTMF for Dial Through DTMF “#”, momentary loss of loop, or VOX timeout for on-hook condition. LINE IMPEDANCE 600Ώ... -
Page 15: Back Panel Diagram
TABLE A DIAGRAMS 40710D-600 Back Panel Diagram -24 TO -56 VDC IN LEAD 2W SNI DC POWER INPUT 40710D-600 Switched Network Interface Shelf (Rear View) Curtis Screw Lug Terminal Blocks Do Not Require Lugs on Wire Ends... -
Page 16: Table A Diagrams
TABLE A DIAGRAMS 40710D-600 Wiring Diagram... - Page 20 TABLE B INSTALLER CONNECTIONS 40710D-600 Installer Connections REAR TERMINAL FUNCTION SUGGESTED WIRE CONNECTIONS Transmit (XMT) B9, B10 24 GA Receive (RCV) B1, B2 24 GA 2W SNI B4, B5 24 GA Power (PWR) A1 -24 TO -56VDC IN 18 GA...
- Page 21 APPENDIX A OPTIONS Switched Network Interface System Model # Description 40710D-600 Switched Network Interface Shelf Includes 3 modules: 41632 Address Decoder, 41675 Switched Network Interface, 41620-01 DC Power Supply (-20 to –56 VDC input power) 40710A-600 Switched Network Interface Shelf...
- Page 22 Raven would be required to ship in returned to standard Raven configuration, with time Purchasers order shall be governed only by terms and...
- Page 23 Raven Electronics Corporation 400 Edison Way Reno, Nevada 89502 775.858.2400 Phone 775.858.2410 Fax Web site: www.ravencomm.com...