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D3LX RMT STATUS FAR END DS3 STATUS D3LX CO ENABLE STATUS DS3 ONLINE FAR END DS3 STATUS ENABLE DS3 ONLINE LTPS-UM-8013-03 Overview OVERVIEW ® The Soneplex DS3 Loop Extender (D3LX) modules shown in Figure 1 are a pair of fiber-optic units that provide DS3 service. The D3LX CO resides at the Central Office (CO) site, and the D3LX RMT resides at the Customer Premises Equipment (CPE) or remote site. Figure 1. D3LX CO and D3LX RMT Modules The D3LX CO module occupies two card slots in a local, Sonep
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Overview LTPS-UM-8013-03 CO - Local DS3 out (transmit) 1 2 3 4 5 6 7 6 5 4 3 2 1 DS3 out 15 16 17 18 19 20 21 21 20 19 18 17 16 15 DS3 in BNC panel - front BNC panel - rear DS3 in ADC (receive) adapter cables D3LX CO PORT 2 DTE RS-232 PORT 3 DTE RS-232 SHIELD GND STATUS FRAME GND FAR END 2-4 2-3 2-2 2-1 1-4 1-3 1-2 1-1 DS3 STATUS T T T T T T T T L1 L1 L1 L1 L1 L1 L1 L1 R=FAULT R R R R R R R R G=O.K. A FLASH=LBK ENABLE T1 T1 T1 T1 T1 T1 T1 T1 –48V OFF=UNEQPP L2 L2 L2 L2 L2 L2 L2 L2 R
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LTPS-UM-8013-03 Front-Panel Description FRONT-PANEL DESCRIPTION Figure 3 shows the D3LX CO front panel. Table 1 on page 4 describes the LEDs and other front-panel components. For pinout diagrams of the D3LX card-edge connector, refer to “D3LX Card-Edge Connector” on page 38. D3LX CO STATUS FAR END Status LEDs DS3 STATUS R=FAULT G=O.K. Enable pushbutton FLASH=LBK ENABLE OFF=UNEQPP Online status LED DS3 ONLINE G=ONLINE OFF=OFFLINE FAIL OPT BER Fiber-optic LOCKOUT APS status LEDs FORCE LMPTST/ AP
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Front-Panel Description LTPS-UM-8013-03 Table 1. D3LX Front-Panel Description and Status LEDs Name Function LEDs The LEDs can report the following conditions: Activity Color Status STATUS Off Not lit Blown fuse On (solid) Green Normal operation. On (solid) Yellow Module initializing or performing self test diagnostics or LED test. On (solid) Red Module fault detected. FAR END Off Not lit Remote alarms inactive (no alarm). On (solid) Yellow Remote alarm on D3LX CO. DS3 STATUS Off Not lit Unequip
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LTPS-UM-8013-03 Front-Panel Description Automatic Switching The 1:1 (Line) Protect mode transmits identical traffic across two parallel systems. The working and protect D3LX modules provide Automatic Protection Switching (APS) compatible with the remote D3LX module. APS is non-revertive and bidirectional and may be forced or disabled through the front-panel pushbuttons or the SCU software. Service is automatically switched from the online D3LX module to the offline module when one or more of
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Preparing to Install D3LX Modules LTPS-UM-8013-03 PREPARING TO INSTALL D3LX MODULES Prior to installing D3LX modules in chassis confirm that: chassis are installed for each module (an LEC for the D3LX CO and a Four-Position Remote Terminal Cabinet or Two-Position QLX Remote BNC Chassis for the D3LX RMT). a BNC Patch Panel with ADC adapter cables is installed in the CO rack and at the remote site. For more information about this operation, refer to “Installing the BNC Panel” on page 7.
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LTPS-UM-8013-03 Installing the BNC Panel INSTALLING THE BNC PANEL OVERVIEW The ADC BNC Panel consists of 14 pairs of 75Ω BNC connectors that are part of a system that converts an electrical DS3 circuit at the CO site into an optical signal that uses WDM to transmit a signal across one single-mode fiber to a CPE site. The BNC Panel can support 7 working D3LX lines and 7 protection D3LX lines. (Table 2 on page 8 lists each working slot location as labelled on the front panel of the chassis and
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Installing the BNC Panel LTPS-UM-8013-03 6 From the rear of the panel, connect the coax end of an ADC adapter cable to the DS3 OUT (transmit). connector. The connector number must match the connector number on the front of the panel. 7 Connect the wire-wrap conversion block end of the same ADC adapter cable to the T and R EQUIP wire-wrap posts on the back of the LEC as shown in Figure 4 on page 8. The top of the conversion block mates with the T1 and R1 LINE wire-wrap posts to prevent improp
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LTPS-UM-8013-03 Installing a D3LX CO Module in an LEC INSTALLING A D3LX CO MODULE IN AN LEC Avoid exposure to invisible laser radiation. Do not look into the ends of any optical fiber or directly into the module fiber connectors as exposure to invisible laser radiation may result. Use a meter to verify active fibers. Do not insert module edge connectors into the chassis connectors before connecting the optical fiber to the module. Verify that LED indicators are not lit, and the module i
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Installing a D3LX CO Module in an LEC LTPS-UM-8013-03 Fiber patch cord FiberGuide vertical duct Heat baffle/fiber management panel Figure 5. Routing the Fiber Patch Cord 4 Locate the mounting slots designated for the D3LX CO modules in the chassis. 5 Refer to Figure 6 on page 11 for D3LX CO module locations chassis and slot corresponding to the DS3 signal. – If no protection switching is required, proceed to the next step. – If protection switching is required, a working module may be instal
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LTPS-UM-8013-03 Installing a D3LX CO Module in an LEC Use #1 mounting slots for working D3LX units Use #3 mounting slots for protect D3LX units 1-3 2-3 3-3 4-3 5-3 6-3 7-3 1-1 2-1 5-1 6-1 7-1 3-1 4-1 SCU APU 1 1 35467 2 2 S C U D3LX CO D3LX CO STATUS CR STATUS STATUS O ETH MJ S X.25 FAR END S FAR END MN DS3 STATUS DS3 STATUS R=FAULT R=FAULT C G=O.K. G=O.K. FLASH=LBK ENABLE ENABLE FLASH=LBK R OFF=UNEQPP OFF=UNEQPP A ACO F DS3 ONLINE DS3 ONLINE T G=ONLINE G=ONLINE R=LINELOCK R=LINELOCK PWR FAIL OF
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Installing a D3LX CO Module in an LEC LTPS-UM-8013-03 Fiber patch cord Fiber clip D3LX CO Figure 7. Installing the D3LX CO 9 After removing the protective cover from a fiber patch cord, clean the fiber-optic connector and adapter as directed in “Appendix B - Cleaning and Mating Fiber-Optic Systems” on page 39. POWER VERIFICATION Verification of Electrical DS3 Power Level 1 Apply power to the D3LX CO. 2 Attach the fiber patch cord from the D3LX CO to a meter. 3 Confirm that the readings are wi
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USER MANUAL
Soneplex Soneplex
DS3 Loop Extender (D3LX) CO Module DS3 Loop Extender (D3LX) RMT Module
Product: D3LXC-FCA100, D3LXC-SCA100 Product: D3LXR-FCA100, D3LXR-SCA100
CLEI Code: SOCPG2GB, SOCPG2KB CLEI Code: SOCPG2HB, SOCPG2JB
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LTPS-UM-8013-03 Revision History of This Manual To order copies of this document, use document catalog number LTPS-UM-8013-03. Issue Release Date Revisions Made 1 January 11, 2002 Initial release 2 March 21, 2002 Updated BNC cable/cabling instructions 3 August 30, 2002 Updated BNC Tip and Ring illustration Related Documentation Soneplex Remote Terminal Enclosure Installation Manual ADCP-61-704 Soneplex Two-Position D3LX Remote Chassis Installation Instructions LTPS-AD-8029-xx Soneplex Four-Pos
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LTPS-UM-8013-03 Using This Manual USING THIS MANUAL The following conventions are used in this manual: • Monospace type indicates screen text. Keys you press are indicated by small icons such as Y or ENTER . Key combinations to be pressed simultaneously are indicated with a plus sign as follows: CTRL + ESC . Items you select are in bold. Three types of messages, identified by icons, appear in text. Notes contain information about special circumstances. Cautions indicate the possibility of
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Inspecting Shipment LTPS-UM-8013-03 iv August 30, 2002 D3LX CO and RMT Modules
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LTPS-UM-8013-03 Table of Contents TABLE OF CONTENTS Overview ____________________________________________________________________________ 1 Front-Panel Description________________________________________________________________ 3 Protection Switching..........................................................................................................................4 Automatic Switching ..........................................................................................................
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Table of Contents LTPS-UM-8013-03 Performance Monitoring ................................................................................................................. 29 Performing System Maintenance .................................................................................................... 30 Logging Off..................................................................................................................................... 31 Removing D3LX Modules .....................
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LTPS-UM-8013-03 List of Figures LIST OF FIGURES 1. D3LX CO and D3LX RMT Modules.............................................................................................................1 2. System Overview............................................................................................................................................2 3. D3LX CO Front Panel................................................................................................................................
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List of Tables LTPS-UM-8013-03 LIST OF TABLES 1. D3LX Front-Panel Description and Status LEDs .......................................................................................... 4 2. Tip and Ring Assignments for Protection Switching Applications ............................................................... 8 3. Chassis Port Description .............................................................................................................................. 19 4. Navigational Keys f
