User Manual
Contents
1. 2 n 6 B 8 Jee REAR VIEW OF FULLY LOADED CHASSIS Figure 2 Rear View of Fully Loaded Chassis Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 1 2 FRONT REAR REAR FRONT gt BATT A po WTS lt w TL TRACER WIRE TL 2 G 2 LED ASSEMBLY RTNA RTNA LED ASSEMBLY MON gt I H MON mE CR R2 1 fol pu Roc SSS ene kok nene OUT J H OUT A 1 1 DNE OX 2 t 4 ru n OX 9 ox 7 J T 7 S T NN y 1 AA R1 IX IX Ri R1 put ze ED SIE Top R1 AN 577 gt mc E nici gt Ea Sal M A T I L l l IN H l I H IN T 50 l l Ei T lt 2 E 1 gt R2 I R2 5 t2. Insertion Loss lt 1 00 dB at DS3 E3 signal rates Monitor Level 21 dB 1 5 dB below signal level Return Loss lt 26 dB at DS3 E3 STS 1 signal rates lt 26 dB at E3 signal rate of 17 184 Mhz lt 15 dB at STS 3 STM 1 signal rates Contact Resistance lt 0 010 Characteristic Impedance 750 Lamp LED Draws 9mA at 48Vdc Mechanical Interface Specifications Jack Insertion Force 10 Ibs maximum 4 1 lbs minimum Jack Withdrawal Force 7 lbs maximum 3 8 lbs minimum Jack Life Minimum 10 000 insertion withdrawal cycles Thermal Ambient Limits 55 C to 85 non operating 5 C to 55 C operating Thermal Shock per MIL STD 202 methods 107D Humidity 096 to 9596 noncondensing operating and non operating Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 1 8 Chapter 2 Installation 2 1 Installation Considerations CAUTION Only qualified technicians may install and maintain his product These instructions presume you have verified that the Telect equipment being installed is compatible with the rest of the system including power ground circuit protection signal characteristics equipment from other vendors and local codes or ordinances 1 ALERT b L Use this equipment in a RESTRICTED ACCESS LOCATION ONLY 2 1 1 Location and Space The BC
3. Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page ii BCS 4R DSX 3 Connectivity System User Manual Table of Contents Chapter 1 BCS 4R DSX 3 1 1 1 Introduction to Telect s BCS 4R 1 1 1 1 BCS 4R Fully Loaded Chassis rr 3 1 1 2 BCS 4R DSX 3 Module Models 010 8301 0401 amp 010 8302 0401 4 1 1 3 BCS 4R Chassis Model 010 0000 8301 and 010 0000 8302 5 1 1 4 Applications 6 1 1 5 Gutover Acceptance Activities ence Ra EXER NE Pu ain 6 1 1 6 Restoration of Service Activitles 6 1 1 7 Routine Maintenance Activities kiki nina nii aua 6 1 1 8 Features Capabilities Capacities Benefits 7 1 1 9 Compliafie6 7 T2 Doc Specifications uuu en ee ee sau hh ua aR er re eee 8 Ghiapt er 2 Installatioiluu 9 2 1 Installation Considerations 9 2 1 1 Location and Space ee eee 9 2 1 2 Computer Floor Issues
4. 1 Network Element 1 Network Element 2 Li gt MON n eee Figure 3 Network Element Circuits 1 1 1 BCS 4R Fully Loaded Chassis Telect now provides fully loaded 19 and 23 DSX 3 panels These products come pre loaded with either 6 port or 4 port modules See the following table for part numbers Table 1 Fully loaded 19 and 23 DSX 3 panels Chassis Module Part Number 19 24 position 6 port 010 8324 0410 19 24 position 4 port 010 8324 0401 23 32 position 6 port 010 8332 0410 23 32 position 4 port 010 8332 0401 Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Page 1 3 Telect 1 1 2 BCS 4R DSX 3 Module Models 010 8301 0401 amp 010 8302 0401 Telect s BCS 4R DSX 3 Module is a 4 port passive card module for populating the BCS 4R Chassis Model 010 8301 0401 fits every odd numbered shelf position Positions 1 through 31 and Model 010 8302 0401 fits every even position Positions 2 through 32 BCS 4R DSX 3 Module kit Model 999 8300 0401 contains one odd and one even module The BNC connections on the rear of the even versus the odd modules are slightly offset to accommodate 32 side by side modules in each chassis BNC circuit assignments are as follows Input I to and Output O from the network element and Cross connect input and output XO
5. Fully Loaded Chassis 2 Figure 3 Network Element Circuits e ttbi nita 3 Figure 4 Cross connect Inputs 4 Figure 5 Model 010 0000 8301 5 os 21 19 mc 9 Figure 7 Mounting Chassis to Rack r 11 Figure 8 Routing uasa E ae ate hommes 12 Figure 9 Grounding the Chassis c E 13 Figure 10 gt BNC Insertion Tool 13 Figure 11 Connections rnnssnrssssssssssssssssnnsrsssssssssssrssssssssea 14 Figure 12 Rear Cross Connect Cables with Tracer Wire 15 Figure 13 Power from Distribution Panel to Front Tracer Lamp 17 Figure 14 Tracer Lamp Operation 18 Figure 15 Schematic Drawing of Cross Connection a r 19 Figure 16 Rear Cross Connect Cables with Tracer Wire 19 Figure 17 Temporary Front Cross Connect Using Patch Cables amp DSX Cards 20 Telect Inc USA 1 509 926 600
6. from to another DSX 3 module Cross connec tions between DSX 3 Modules should be 27 ft or less Figure 4 Cross connect Inputs The four ports on the front of the module are Mini WECO connectors for temporary Input 1 and Output O patch cords 734A or 735A cables from to a standby DSX 3 circuit and for temporary Monitor M patch cords The land O patch connections are intrusive highly reliable make and break connections that break disconnect the cross connect circuits at the same time making connecting the standby circuit Patch cord connections between DSX 3 modules should be 20 ft or less M connections are non intrusive connections that allow for testing diagnosis and trouble shooting without disconnecting either normal or standby service The front of the module contains a red tracer LED fed by power supplied from a GMT power shelf A tracer wire is inserted through the rear of the BCS 4R Chassis the tracer lamp is lit by grounding the tracer wire at the trace controller Tracer lamps aid in diagnosing problems by visually mapping out assigned network element cross connections Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 1 4 1 1 3 BCS 4R Chassis Model 010 0000 8301 and 010 0000 8302 The 23 in and 19 in BCS 4R Chassis are shelves containing 32 and 24 positions respectively fo
7. in a reduction of skilled manpower and time requirements Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 1 6 1 1 8 Features Capabilities Capacities Benefits Telect s BCS 4R offers the following total front access for patching and monitoring easy access to cross connections 75 impedance support for all coaxial interface digital signal rates DS3 STS 1 E 3 STM 1 and STS 3 network I O and Cross Connect BNCs on the rear patch and high impedance Monitor Mini WECO on the front bi directional monitoring tracer lamps for identifying cross connections during troubleshooting fully configured panels that streamline ordering and accelerate deployment high density 24 terminations in a 19 chassis 32 terminations in a 23 chassis space savings Each panel just 4 in height essential functionality 6 port mini WECO modules enable bi directional monitoring patch test and cross connect capabilities 4 port modules also available simplified design LEDs on front only cable equipment to panel as you add modules NEBS Certified and backed by Telect s DSX lifetime warranty 1 9 Compliance NEBs Level 3 cULus FCC CE Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 1 7 1 2 DSX 3 Specifications
8. kind of problem call Telect s Customer Service Department Use the original undamaged container if you are instructed to return the BCS 4R component to Telect Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 2 10 2 3 Installation 1 Mount the BCS 4R chassis along with designation cards to a rack using the four supplied mounting screws two per side Torque to 35 in Ibs 4 29 Nem Cable Management Ring Assembly is Secured to Rear Flange of Rack 8 Place Designation Card 1 of 4 Sides for a 32 Circuit Chassis Figure 7 Mounting Chassis to Rack 2 Install cable management rings on the rear rack flange using the hardware provided 3 Repeat Steps 1 and 2 to install all BCS 4R chassis before installing power and I O cables to any BCS 4R chassis in the rack 4 For BCS 4R chassis that require power route power from the power distribution panel to con nectors on the rear of BCS 4R chassis Use wire in the 10 22 AWG range Strip away about 3 g in 10 mm of insulation and then press in on the tab at the top of the connector to open the connector s jaws Insert the wire below the tab and then release the tab to cinch the wire Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 B www telect com 2010 Telect Inc All Rights Reserved 139256 AO T
9. t eta tacta qual Sn 10 2 1 3 Required Tools and Equipment dein 10 su 10 2 Lu 11 Chapter 3 Electrical 17 cx uis sunnah ET 17 1 1 Tracer Lamps TL 00 18 Monitor POLIS u a i qii estas E aue tenue EU dae eM S iqud DEUS dU 18 3 2 DSX Red r Heg M nnee nn nn 18 3 2 1 Backplane Cross Connections 18 3 2 2 DSX Card Front Patch MTM 20 Chapter 4 21 4 1 Owner Maintenance e nE ne 21 4 2 Troubleshooting Cross Connected Signals 21 4 3 Replacing the Tracer Lamp LED r 21 4A SONICO 21 4 4 1 In Warranty Service 21 4 4 2 Out Or Warranty eb Minen reb ER rn RUE RE sad Ei ia ERE eR p LE Dep ER Eu OS 22 4 5 Repacking For Shipment 22 Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 0 Te t Page iii amp C List of Figures Figure T Basic 8 1 Figure 2 Rear View of
10. 0 Mexico 52 33 3836 37 52 E www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te t Page iv amp C Chapter 1 BCS 4R DSX 3 1 1 Introduction to Telect s BCS 4R Telect s BCS 4R is a low cost high density space saving total solution to DSX 3 network element connectivity Telect s 2 RU BCS 4R chassis accommodates up to 32 of Telect s highly reliable 6 port BCS 4R DSX 3 modules Each low cost DSX 3 module features BNC and Mini WECO connectors for cross connecting patching testing and bi directional monitoring of network element circuits Panels are available fully configured and loaded with DSX 3 modules helping to simplify purchasing and installation Options include 24 termination 19 and 32 termination 23 panels with 6 port DSX 3 modules All panels are just 4 in height Figure 1 Basic Chassis Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 1 1 Tie Down Bars Removable BCS 4R DSX 3 Module Even 1 BCS4R 2 go DSX 3 Module Odd Rear BNCs on Odd vs Even Modules are Slightly Offset to Accommodate High Circuit Density Flip Out Designation Cards Port for Tracer Wire Spring Clamp Connector 8 32 Stud amp Nut for Ground Lug 0 Legend I er N lt AM AM AM HM o ecd OT o m we ETT 5 5 7s
11. BCS 4R DSX 3 Connectivity System Models 010 8332 0410 010 8332 0401 010 8324 0410 and 010 8324 0401 User Manual Telect CONNECTING THE FUTURE BCS 4R DSX 3 Connectivity System Models 010 8332 0410 010 8332 0401 010 8324 0410 and 010 8324 0401 User Manual Part number 139256 Copyright 2010 Telect Inc All Rights Reserved Telect and Connecting the Future are registered trademarks of Telect Inc 1730 N Madson St Liberty Lake Washington Telect assumes no liability from the application or use of these products Neither does Telect convey any license under its patent rights nor the patent rights of others This document and the products described herein are subject to change without notice About Telect Telect offers complete solutions for physical layer connectivity power equipment housing and other network infrastructure equipment From outside plant and central office to inside the home Telect draws on more than 25 years of experience to deliver leading edge product and service solutions Telect is committed to providing superior customer service and is capable of meeting the dynamic demands of customer and industry requirements This commitment to customer and industry excellence has positioned Telect as a leading connectivity and power solution provider for the global communications industry Technical Support E mail getinfo telect com Phone 888 821 4856 or 509 921 6161 Telect Inc USA 1 509 926 6000
12. S 4R chassis mount in standard 19 in or 23 in WECO spaced or ElA spaced racks Allow for four inches of vertical space per chassis Bcs 4R P I y Multiple chassis mount to 5 racks without interval spacing y 4 EIA Rack yp S Figure 6 Rack Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 2 9 2 1 2 Computer Floor Issues The weight of a fully populated BCS 4R bay may exceed 500 Ibs Each configuration will vary in weight depending on number and type of cards and cables used Adding repeaters will increase weight If bay weight exceeds the support capacity of your floor computer floor supports may be required 2 1 3 Required Tools and Equipment crimpers for constructing BNC connector ends Die sets required depending on cable BNC insertion tool Telect PN 097197 2 2 Inspection Compare the contents of the shipping container with the packing list Call Telect or your distributor if you are missing anything Telect is not liable for shipping damage If the shipping container is damaged keep it for the carrier s inspection Notify the carrier and call Telect s Customer Service Department 1 800 551 4567 or 1 509 926 6000 Keep the container until you have checked equipment operation If you experience any
13. assis Power connects to the Power Alarm Terminal Strip on the back of each DSX chassis The strip terminates a bus on the chassis backplane all DSX card connectors on the backplane tap into the signal lines of this bus Power for the rear TLs passes from the bus on the backplane through the DSX card to a small PCB also on the backplane Power from Distribution Panel Tracer Lamp Figure 13 Power from Distribution Panel to Front Tracer Lamp Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 B www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 3 17 3 1 1 Tracer Lamps TL The TL lights up when a plug is inserted into one of the monitor jacks on the front of a DSX card Also with the monitor plug in place TLs of cross connected cards will flash for 30 seconds then light steadily RtnA Power from Batt A Backplane Tracer Wire Jack 4 Backplane Tracer Lamp Figure 14 Tracer Lamp Operation 3 1 2 Monitor Ports All DSX cards have at least one monitor port on the front side labeled M or MON Test equipment may be applied without interrupting service The three port card has a monitor for the OUT signal only 3 2 DSX Cross Connections Do not make rear cross connections using cables longer than 27 ft unless using a repeater card Do not make front patch connections longer than 20 feet 3 2 1 Backplane Cross Connections To cross connect tw
14. ation of Service Activities Malfunctioning equipment is readily identified at the BCS 4R DSX 3 by equipment sectionalization circuit split test in both directions and by patching substitute equipment for verification Digital line patch cords at the DSX can immediately restore any out of service facility whether caused by a cable cut malfunctioning equipment etc Rather than using jacks located at the individual units manual restoration patching can be done at a centralized location at the DSX When the equipment or cable is repaired or routing for preventive maintenance is accomplished the facility can be returned to its original configuration by simply removing the patch cords 1 1 7 Routine Maintenance Activities Periodic testing of facility parameters assures maintenance of adequate service levels By terminating all digital office equipment at one central point at the BCS 4R DSX 3 overall testing can be performed from the central location Periodic testing at DSX test jacks connected directly to digital equipment inputs and outputs identifies marginal equipment Circuit order work is another important routine maintenance activity Major changes in traffic patterns may leave a surplus of capacity at a vacated area and a shortage at another Traffic pattern changes are rapidly accomplished by reconfiguring cross connect jumpers at the DSX The ability to make these changes at the DSX makes major rewiring unnecessary and results
15. e Telect Figure 17 Temporary Front Cross Connect Using Patch Cables amp DSX Cards Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 3 20 Chapter 4 Service 4 1 Owner Maintenance Telect s BCS 4R components do not need preventive maintenance The only service you can perform is to replace these assemblies if they fail e Card Module Repeater Card Module e DNI Card Module Chassis Tracer lamp LEDs on card and on backplane 4 2 Troubleshooting Cross Connected Signals Check for correct and firm cable connections at the termination and cross connect points on every card 4 3 Replacing the Tracer Lamp LED Pull the LED assembly and plastic holder straight out If LED polarization is not correct the replacement will not work Orient the new LED in the plastic holder the same as the original The shape of the LED holder slot in the DSX module is keyed for proper LED insertion 4 4 Service 4 4 1 In Warranty Service Contact your Telect equipment distributor or call a Telect Customer Service Representative 1 800 551 4567 1 509 926 6000 Telect will repair or replace defective products within the limits of the warranty See Repacking for Shipment in this section Call a Customer Service Representative for a Return Material Authoriza
16. e ct Page 2 11 Push in at Top of Clamp to Open Jaws Insert Wire and Then Release Clamp After Connecting Power Cables Use Cable Ties to Restrain Power Cable to Rings Figure 8 Routing Power Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 Page 2 12 Telect 5 Ground the chassis lug to the rack using 6 to 14 AWG stranded wire and a single hole compression ring lug for a 8 stud Use Cable Ties to Secure Ground Cable _ to Cable Management Rings 22 Figure 9 Grounding the Connect I O cables to the rear of the chassis as shown in the following illustration In general For network I O cables originating overhead start with the lowest BCS 4R chassis in the rack and work up For network I O cables originating from below start with the highest chassis in the rack and work down NE I O cables connect to the lower I O connectors on the chassis Use BNC insertion tool Z Figure 10 BNC Insertion Tool Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 2 13 7 Use cable ties liberally along the lower tie down bar and tie down lances loops at the rear of the chassis 8 Insert cross connecting cables to upper two connectors lab
17. eled IX and OX on DSX cards 9 If applicable connect tracer wire to the port above the tracer LED as shown 10 Use cable ties along the upper tie down bar to restrain the X connect cables x Cable Management Rings P Network Element Output E Network Element Input L Upper Tie Down Bar Lower Tie Down Bar Tie Down Lances Use Lower Tie Down Bar amp Tie Down Lances for I O Cables Use Upper Tie Down Bar for X Connect IX OX Cables Figure 11 Connections Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 2 14 d wire Cables I O Cables Figure 12 Rear Cross Connect Cables with Tracer Wire Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 2 15 This page intentionally left blank Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 2 16 Chapter 3 Electrical Operation 3 1 Power The BCS 4R equipment is passive with the exception of the repeater and Vector OTM card modules The DSX chassis accept 48V office battery power to light the tracer lamps TL LED on the front of DSX and repeater cards and LEDs on the rear of the ch
18. o network elements use approved coax cable and connect the OX X OUT port from the card for network element 1 NE 1 to the IX X IN for network element 2 NE 2 AND connect the OX port for NE 2 to the IX port from NE 1 See the diagrams below Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 3 18 i Yx BATTA BATTA p TL TPACERWFE TL RTNA RTNA LED ASSEMBLY LED ASSEMBLY 1 75 BR 2 pese pe Q R2 768 Network Element 2 Network Element 1 Figure 15 Schematic Drawing of Cross Connection 2d wire Cables Cables Figure 16 Rear Cross Connect Cables with Tracer Wire Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 3 19 3 2 2 DSX Card Front Patch Install front patches to temporarily re route signals Patches with jacks labeled O OX 1 IX are intrusive and interrupt service Use 734A or 735A cable Patch only to cards less than 20 feet away Remove temporary patches in accordance with office procedures after permanent backplane cross connections have been mad
19. r BCS 4R DSX 3 modules Each chassis includes a power backplane to feed 48Vdc tracer lamp power to the DSX 3 modules Each chassis comes with cable management ring assemblies that attach to the rear of the rack and flipout designation cards that attach to the mounting brackets on the front of the rack Designation cards are not shown in the following illustration All mounting hardware is included Figure 5 Model 010 0000 8301 Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 1 5 1 1 4 Applications Telect s BCS 4R System is ideal for central offices and other DSX 3 distributive activities including high density central offices other DS3 network applications cutover acceptance activities restoration of service activities routing maintenance activities as well as normal DCS interconnects or wherever reliable low cost DSX 3 connectivity is a must 1 1 5 Cutover Acceptance Activities BCS 4R DSX 3 simplifies equipment installation and cutover by providing temporary digital line patch cord connections during new equipment installation After the new equipment has been wired to the DSX cross connections are made to connect the new equipment in its final office configuration Removing the wiring from the DSX to the old equipment and taking down the patch cords completes the cutover 1 1 6 Restor
20. tion RMA before returning any equipment Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 4 21 4 4 2 Out Of Warranty Service 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 getting these forms The processing fee guarantees a repair estimate and is credited against actual material and labor costs 4 5 Repacking For Shipment Telect is not liable for shipping damage 1 Tag the equipment showing owner s name address and telephone number together with a detailed description of the problem 2 Use the original shipping container if possible If you do not have it package the equipment in a way to prevent shipping damage Include the RMA inside the container 3 Insure the package Telect Inc USA 1 509 926 6000 Mexico 52 33 3836 37 52 www telect com 2010 Telect Inc All Rights Reserved 139256 AO Te ct Page 4 22
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