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Telect T3 User Manual

Digital network interface panel—64 circuits
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CONNECTING THE FUTURE
DIGITAL NETWORK INTERFACE PANEL—64 CIRCUITS
(DNI-3)
USER MANUAL
108469
Issue A Rev 2

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Summary of Contents for Telect T3

  • Page 1 ® ® CONNECTING THE FUTURE DIGITAL NETWORK INTERFACE PANEL—64 CIRCUITS (DNI-3) USER MANUAL 108469 Issue A Rev 2...
  • Page 2 Note: Telect assumes no liability from the application or use of these products. Neither does Telect convey any license un- der its patent rights nor the patent rights of others. This document and the products described herein are subject to change without notice.

  • Page 3: Table Of Contents

    Tools and Equipment ... 2-2 Inspection... 2-3 Installation Procedure ... 2-3 3 Electrical Operation Data Signals ... 3-1 4 User Functions In-Service Patching... 4-1 Out-Of-Service Patching... 4-2 Looping ... 4-3 Monitoring ... 4-3 Issue A Rev 2 108469 Contents Telect, Inc.
  • Page 4 5 Service Owner Maintenance ... 5-1 In Case Of Difficulty ... 5-1 In-Warranty Service ... 5-1 Out-Of-Warranty Service... 5-2 Repacking For Shipment ... 5-2 Telect, Inc. 108469 Issue A Rev 2...

  • Page 5: Descriptions

    IGITAL ETWORK Telect’s DNI-3 is a multifunction support panel for DS3 telecommunica- tions networks. It is an accessible and centralized interconnect point be- tween digital cross-connect systems (DCSs) and central office network ele- ments (NEs). The DNI-3 panel serves as a platform for circuit configuration changes, maintenance activities, and troubleshooting procedures.

  • Page 6: Main Assemblies

    EIA/WECO Mounting Spaces HYSICAL PECIFICATIONS H x W x D: 5.25 x 23.0 x 10.0 (inches); 13.3 x 58.4 x 25.4 (cm) Weight: 30 lb (13.6 kg) Telect, Inc. DNI-1 DS1 Cables DS1 Cables Mini-WECO Twist Lok Jacks In Out...

  • Page 7: Installation

    DNI-3 rack configuration is the number of cables a network bay can accommodate. (The DNI can accommodate 1280 coax cables.) Telect recommends a maximum of 14 DNI-3 panels per bay, regardless of bay capacity, for easy access and adequate room for cable routing.

  • Page 8: Tools And Equipment

    1280 RG59 cables). The panel comes with nine cable management brackets that se- cure and channel the circuit cables. Telect recommends two extender panels for each fully provisioned DNI-3 net- work bay. This provides ade- quate cable routing space for cables going to and coming from the DNI-3 network bay.

  • Page 9: Inspection

    Notify the carrier and call Telect’s Customer Service Department: Keep the container until you have checked equipment operation. If you ex- perience any kind of problem, call Telect’s Customer Service Department. Use the original, undamaged container if you are instructed to return the DNI-3 to Telect.
  • Page 10 Starting at the lowest DNI-3 panel and working upward, connect the NE OUT cables to the NE-2 OUT termination points on the rear of the DNI-3 panels. Secure the NE OUT cables to the tie-down bar. Telect, Inc. DNI-3 User Manual Tie-Down 108469...

  • Page 11: Electrical Operation

    NE-2 termination point and the IN cable connects to the lower NE-2 termination point. Internally, the DCS circuits and the NE circuits are cross-connected. NE-2 NE-1 Front Issue A Rev 2 108469 NE-2 R1 = 75 , ¼W R2 = 7 , ¼W NE-1 Rear Telect, Inc.
  • Page 12 (TLJ) on the front of the DNI-3 panel accesses the NE circuit. Inserting a Mini-WECO patch cord into the lower monitor TLJ on the front of the DNI-3 panel accesses the DCS circuit. Telect, Inc. DNI-3 User Manual 108469 Issue A Rev 2...

  • Page 13: User Functions

    Insert the plug of the other end into the IN TLJ at the second lo- cation. Using a third Mini-WECO patch cord: a. Insert the plug of one end into BOR position 2, INPUT. b. Insert the plug of the other end into the monitor TLJ at the sec- ond location. Telect, Inc.

  • Page 14: Out-Of-Service Patching

    DNI-3 panel or DSX when service has been disrupted, follow the steps below, using the TLJs on the front of the appropriate DNI-3 panels and two Mini-WECO patch cords (Mini-WECO plug at each end). Telect, Inc. tion. DNI-3s ATCHING...

  • Page 15: Looping

    DNI-3 panel for looping either the NE (NE-2) or the DCS (NE-1) circuit. ONITORING Use the TLJs on the front of the DNI-3 panel and the following additional equipment: • Mini-WECO patch cord (Mini-WECO plug at each end) • Test set Issue A Rev 2 108469 location. cation. User Functions Telect, Inc.
  • Page 16 To monitor the DCS circuit outputs, insert a Mini-WECO patch cord into the DCS (lower) Monitor TLJ. Connect the other end of the the patch cord to the test set to com- plete your connection and perform monitoring. Telect, Inc. DNI-3 User Manual 108469 Issue A Rev 2...

  • Page 17: Service

    Contact your Telect equipment distributor, or call a Telect Customer Ser- vice Representative: Telect will repair or replace defective products within the limits of the war- ranty. See “Repacking for Shipment” in this section. Call a Customer Service Representative for a Return Material Authoriza- tion (RMA) before returning any equipment.

  • Page 18: Out-Of-Warranty Service

    ARRANTY The procedure for out-of-warranty service is the same as for in-warranty service, except that Telect charges a processing fee, and you must submit a Purchase Order along with a Return Material Authorization (RMA) before returning equipment. Call a Customer Service Representative for help get- ting these forms.
  • Page 20 Telect, Inc. 1730 N. Madson St. P.O. Box 665, Liberty Lake, WA 99019 509-926-6000, 800-551-4567, Fax 509-926-8915 E-mail: getinfo@telect.com Internet: http://www.telect.com...

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Dni-3

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