MILGO Solutions, Inc.
Contents
1. f 9 e ITY MK PLU 0 CEF eee Top tor Tar dur jor 07 ger Tu 228B 1101 Rev C 1 Milgo Solutions 1 DESCRIPTION 1 INTRODUCTION The Milgo Solutions Plus High Density Card nest is designed to fit standard 19 inch rack and to accommodate a maximum of sixteen Milgo Solutions single function card devices or eight double width 50 mm function cards A mixture of single and double width function cards may be fitted depending on physical limitations The function cards slide into the card nest on card guides and connect into backplane edge connectors The lower backplane is known as the RS485 Backplane and this supplies power to all function cards If designed for it function cards can also make use of the built in unit slot address system the RS485 data bus or the open collector bus which are all carried on the RS485 Backplane The RS485 bus can also facilitate the connection of CMS 400 nodes to a CMS 400 network For CMS 400 control a master node in the card nest is connected to the network and control to the other slave CMS 400 nodes in the card nest is via the RS485 bus and the master node The card nest will support up to 1 master node and fifteen slave nodes if the units are 25 mm units2. power unit j The a c power unit provides the a c supplies listed in Table 1 and complete isolation to the mains supply The a c power unit may be either 115 volts or 230 volts a c The following power is available from the a c power unit Supply PSU Rating Max Single Slot Current Max Single 9 0 9 8 3 Amps 150 VA 518 mA 14 12 0 12 14 5 3 Amps 150 VA 331 mA T The d c power unit is a proprietary d c to d c converter which works on the switched mode principle It provides the d c supplies listed in Table 1 The following power is available from the d c power unit Supply PSU Rating Max Single Slot Current Max Single 12 volts 8 3 Amps 6 22 Watts 12 volts 3 Amps 2 24 Watts 18 volts 4 5 Amps 5 06 Watts 18 volts 4 5 Amps 5 06 Watts 228B 1101 Rev C 1 1 3 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST Power from the Power Supply Units is supplied to the High Density Mk Plus card nest via a 2 metre long power cable The power cable connects to the RS485 Backplane via a twelve way socket P1 which has the following pin assignment PS 301 115 or 230 Power Unit DC Power Unit 12 volts a c 18 volts d c 12 volts a c 18 volts d c Not used Not used 9 volts a c 12 volts d c Not used Not used Not used Not used 9 volts a c 12 volts d c 9 volts centre tap Not used 14 volts a c 14 volts a c 14 volts centre tap O volts 12 volts Not used 18 volts d c 18 volts d c O
3. 4 a Connect an Earth Lead between the stud on the PSU Case and the Card nest b Ensure that the Card Nest has a good earth to the cabinet which is being used Check that the cabinet earth is connected to a good clean earth point Milgo Solutions 2 2 228B 1101 Rev 1 MK Ill PLUS CARD NEST INSTALLATION Power Unit Installation Before applying any power install the power unit as follows 1 Mount the a c PSU 301 or the d c to d c converter onto the 19 inch cabinet mounting plate provided and secure using the four screws also provided Secure the mounting plate with the power unit behind the card nest or in any other suitable location in the equipment rack Connect the cable from the power unit to the rear panel power connector P1 Fitting The Function Cards 1 NOTE Attach all DTE PSTN ISDN and control connections to the appropriate connectors on the transition backplanes if fitted in accordance with local regulations Ensure that the connector retaining mechanisms are used and are secure After the appropriate Function Card hardware configuration has been carried insert the Function Cards as follows Insert the first Function Card in slot 1 This is the extreme Left Hand LH card slot when the card nest is viewed from the front Insert the remaining Function Cards working from slot 2 left to right direction when viewed from the front Function Cards should be fitted close together
4. Technical Specifications 1 1 ee ee d 2 1 2 1 2 1 2 2 2 2 2 3 2 3 2 5 2 5 2 6 1 228 1101 Rev 1 vii Milgo Solutions MK Ill PLUS CARD NEST Sales Order Codes The following table indicates the items which are part of and are included with each Sales Order Code SOC jo 9 5 8 9 2 P E oe 5 5 5 5 5 5 5 5 5 5 Items Nest U U U U U U U U U U U PSU 230 volt a c U U U U U U PSU 115 volt a c U PSU 48 volt d c U U U Cable PSU U U U U U U U U U U UK Plug U U U U U Euro Plug U Manual U U U U U U U U U U U PSU Screws 1 U U U U U U U U U U PSU Mounting Plate U U U U U U U U U U U Mounting Plate Screws 6 U U U U U U U U U U U RJ45 Busy Out BP UU RJ45 Non Busy Out BP UU BT226 Busy Out BP UU UU BT226 Non Busy Out BP UU UU RS485 BP fi Jumper U U U U U U U U U U U RS485 BP fi Terminator UU UU UU UU UU UU UU UU UU UU UU NOTES Screws for attaching the PSU to the Mounting Plate Screws for attaching the Mounting Plate to the 19 inch rack A BP Back Plane Busy Out is an indication to the network and the incoming call Milgo Solutions viii 228B 1101 Rev C 1 MK Ill PLUS CARD NEST 228B 1101 Rev C 1 ix Milgo Solutions Ill PLUS CARD NEST ew NEST Front Vie R
5. with the letter L or coloured red Connecting The DC Supply The d c to d c converter is powered from an exchange type nominal 48 volt supply The converter must be connected to the d c supply using cable suitable for the 10 ampere drain and which will give a converter terminal voltage in the range 60 volts to 40 volts Connect the building d c supply to the converter d c input connector as follows 48 VDC Minus d c supply Signal Ground Plus ground d c supply Protective Ground Building earth system The converter also has an earth terminal This must be connected to the earth terminal on the High Density Mk III Plus card nest before any power is applied INSTALLATION If a card nest is to be installed in an equipment rack with equipment above and or below it a gap of at least 1U must be left The use of the optional 1 U ventilation panel is recommended This panel is mounted below the card nest and will increase the airflow through the card nest There is also an option to provide forced air cooling for high ambient temperatures This is achieved by installing a Fan Tray complete with fans below the Plus Card Nest Proceed as follows 1 Inspect the Card Nest power unit and cables for signs of damage 2 Ensure that the power unit is compatible with the intended local supply a c or d c 3 With the Card nest empty position it as required in the equipment rack and secure in place using four suitable screws
6. 336 EEC amended by 92 31 EEC and the Low Voltage Directive 73 23 EEC and the CE Mark has been affixed in respect of these Directives in accordance with the CE Marking Directive 93 68 EEC The product has been tested to the following standards EN 55022 1987 Radiated and Conducted Emissions EN 50082 1 1992 Generic Immunity EN 60950 1989 User Safety EN 41003 1991 Network Safety EN 61000 3 2 Harmonic Current Emissions EN 61000 3 3 Voltage Fluctuation Emissions Supplementary Information This product provides a housing for other Milgo Solutions compliant products Milgo Solutions App A 6 228B 1101 Rev C 1 CARD CAPACITY PRODUCTS SUPPORTED Appendix B Technical Specifications 16 single slot function cards 8 double slot function cards Various combinations of single slot and double slot function cards not exceeding 16 where a double slot function card is equivalent to two single slot function cards Type Mk III Plus Single Point Back Panel capacity management support ALD II amp SLD 1 16 No No ALM 3223 16 Yes Yes ALM 3239 16 Yes Yes ALM Multiport IV 8 Yes firmware ver 3 2n No Alpha 11 111 16 No No Alpha IV single port 16 Yes firmware ver 3 2n No Alpha IV multi port 8 Yes firmware ver 3 2n No Comlink 16 No No DAP 4100 16 Yes firmware ver 4 n No DAP 4150 8 No No DAP 4500 8 Yes firmware ver 4 n No DAP 4550 8 No No NOTE DAP 4nnn units must not use the same backplane s as o
7. RG279JF England Tel 44 0 1256 761240 Fax 44 0 1256 382112 email support centre milgo com Internet www milgo com emea Bulletin Board Service 44 1256 766608 PSTN 44 1256 744832 3 4 ISDN MILGO AFFILIATE SUPPORT CENTERS ASIA PACIFIC Region Milgo Solutions Hong Kong Ltd Sun House 6th Floor 181 Des Voeux Road Central Hong Kong Tel 852 2815 1886 Fax 852 2815 2895 Milgo Solutions Hong Kong supports e China southern provinces Japan Korea Hong Kong Macau Taiwan Milgo Solutions Singapore Pte Ltd 26 Ayer Rajah Crescent 04 06 Ayer Rajah Industrial Estate Singapore 139944 Tel 65 779 2200 Fax 65 778 5400 Milgo Solutions Singapore supports e Brunei Indonesia Malaysia Philippines Singapore Thailand Australia New Zealand Rest of Indochina Cambodia Laos Myanmar Vietnam Milgo Solutions Beijing Inc Room 20659 Beijing Friendship Hotel Beijing 100873 Tel 86 10 6849 8731 Fax 86 10 6849 8732 Milgo Solutions Beijing supports e China northern provinces About This Manual Manual Description The High Density Mark Plus Manual provides all the information needed to properly install and use the card nest For information on the individual function cards installed in the card nest please refer to the appropriate manual for the function card This manual is composed of the following chapters and appendices Chapter 1 Description describes the features and
8. capabilities of the High Density Mark Plus Card Nest Chapter 2 Installation gives the installation procedure for the card nest and shows illustrations of backplanes Appendix A International Warnings gives UK statutory warnings and notices required for UK BABT approvals It also gives notices that are required by any other country s approvals regulator Appendix B Technical Specifications provides the card nest specifications and lists the function cards that may be used in the card nest About This Manual vi MK Ill PLUS CARD NEST MK PLUS HIGH DENSITY CARD NEST Chapter 1 1 2 2 1 2 2 2 3 Chapter 2 1 2 2 1 2 2 3 Appendix A Appendix B CONTENTS Description Introduction The RS485 Backplane Function Card Power Power Supplies Control and The RS485 Data Bus 2 3 1 RS485 Slot Address 2 3 2 RS485 Unit Address 2 3 3 RS485 Daisy Chaining The ALM Transition Backplanes The Transition Backplane M The Transition Backplane P Control Via The Transition Backplanes P Transition Backplane Customer Interfaces Replacement Parts Installation Introduction Connecting The Supplies Connecting The AC Supply Connecting The DC Supply Installation Power Unit Installation Fitting The Function Cards Additional Information For ALM 3223 3239 amp Multiple Card Nests Control Port Connector Inter Nest Control Port Cable Replacement of Transition Backplanes International Warnings
9. leaving no card slots empty When all Function Cards are in place fit the blank metal card which is supplied with the Mark Plus Card Nest in the next card slot position Leave any empty slots at the Right Hand RH end of the card nest when viewed from the front Function Cards must be fitted in this way in order that the Mark Plus Card Nest complies with the requirements of the CE mark directives see Appendix A Secure all front panels with their Dzus fasteners Fit blanking plates over any other unused slot positions With the power switched OFF insert the a c mains plug into a power outlet For all types of power unit ensure that the power cable is not under strain before applying power to the power unit Switch the power switch to ON Check that the Function Card power indicators are lit 228B 1101 Rev C 1 2 3 Milgo Solutions INSTALLATION MK Ill PLUS CARD NEST NOTE If this installation is in the United States of America please refer to the supplementary instructions given in Appendix A under the main heading of National Warnings ADDITIONAL INFORMATION FOR ALM 3223 3239 amp MULTIPLE CARD NESTS Install individual card nests in accordance with the instructions earlier in this chapter The following notes are supplied for guidance Ensure that each Mk III Plus card nest has a different RS485 unit number Ensure that you are aware of the card configuration of your card nests before attemptin
10. may either be a 25 way D type to RJ45 or a 9 way D type to RJ45 At the D type connector end DTR is linked to DSR and RTS is linked to CTS Control Port Connector Terminal Terminal Back Plane Control Port 25 way D Type 9 way D Type RJ45 Signal Pin number Signal Ground 7 Signal Ground 0 volts 4 RxD 3 RxD xD 5 TxD 2 TxD TxD 6 RTS CTS 4 5 RTS CTS 7 Link at terminal end Inter Nest Control Port Cable The purpose of this cable is to daisy chain the nests together using the control port connectors on each nest see table and diagram below Inter Nest Control Port Connector Upstream Nest Downstream Nest A End B End RxD 7 TxD 6 TxD 8 RxD 5 0 volts 4 0 volts 4 Contro Inte Terminal Centre B AE End BEnd Inter Nest Cabling 228B 1101 Rev C 1 2 5 Milgo Solutions INSTALLATION MK Ill PLUS CARD NEST 5 REPLACEMENT OF TRANSITION BACKPLANES It is possible for the Transition Backplanes to be replaced If the Transition Backplanes are to be replaced the services of a trained telecommunications technician must be obtained Alternatively contact Milgo Solutions Ltd at the address given at the front of this manual to arrange for a customer service visit Full installation procedures are supplied with replacement transition backplanes CAUTION This equipment uses Posidriv crosshead screws Use only Posidriv screwdrivers of the correct size If an inco
11. pulled high by resistors on the cards give the following card addresses Card Slot Card Slot Card Slot Card Slot 9 8 13 12 10 9 14 13 11 10 15 14 12 11 16 15 The slot address is used in conjunction with the unit address primarily for control from an ANSI compatible terminal The slot address only is used in CMS 400 control together with the node s CMS 400 node identity RS485 Unit Address A unit address for the purposes of control can be set up See Table 1 using signals B7 to B4 on pins 13 to 16 B4 pin 16 is the least significant bit LSB and B7 pin 13 the most significant bit MSB The four bit signal lines which are pulled high by resistors on the cards are connected to ground by operation of the DIL switch S1 on the RS485 Backplane NOTES Some products do not support the use of the full range of four bit addresses which are available Check with your product documentation or support desk for information in this instance Milgo Solutions 1 6 228B 1101 Rev C 1 MK Ill PLUS CARD NEST DESCRIPTION The DIL switch S1 reads left to right when viewed from the rear and switch position UP ON The following table lists possible RS485 backplane unit addresses Decimal On On On On 1 The unit address in conjunction with the slot address is used primarily for control from a terminal The unit address may be set in addition to any CMS 400 node addresses which are set 233 RS485 Daisy Chaining Up to fiv
12. symbol or coloured green and yellow The wire which is coloured BLUE must be connected the terminal which is marked with letter N or coloured black T The wire which is coloured BROWN must be connected to the terminal which is marked with a letter L or coloured red UK PTO APPROVALS NOTICES CONNECTION to the Public Telecommunication Network is the responsibility of the Public Telecommunications Operator or a person authorised by that PTO This apparatus is designed to house telecommunication equipment connecting directly to the telecommunications systems specified in the instructions for use and subject to the conditions set out in them The approval number for the Mark Plus and associated power supplies is NS 1338 1235 R 604401 228B 1101 Rev C 1 App A 3 Milgo Solutions INTERNATIONAL WARNINGS MK Ill PLUS CARD NEST Regulatory Safety Statement In compliance with European Safety Standards EN 41 003 1993 and EN 60 950 1992 the safety status of the following ports intended for interconnection to other equipment are as shown in the table below RS485 Power Backplane Safety Extra Low Voltage SELV Control Port SELV Power Input connector SELV Mains Power Input to Type 301 PSU Primary Circuit Low Voltage Output from Type 301 PSU SELV Nominal 48V d c Input to 48V d c 300 W PSU SELV Low Voltage Output from 48V d c 300 W PSU SELV When connecting other equipment to the Mk Plus ports
13. to make the manual more useful Did you find any errors in this manual Y N If yes please note the error and page number in the space provided below NAME TITLE COMPANY ADDRESS CITY STATE ZIP TELEPHONE NO TWFM ODA RevBO 7 1 95 Tape Here FOLD BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO 8699 FT LAUDERDALE FLORIDA Postage Will Be Paid By Addressee MILGO Solutions Inc Attn Technical Writing MS D108 Post Office Box 407044 Fort Lauderdale FL 33340 7044 No Postage Stamp Necessary If Mailed In The United States
14. volts 18 volts 23 Control and The RS485 Data Bus NOTE ALM 3223 and ALM 3239 modems cannot be controlled using this RS485 configuration Please refer to section 3 if you are using these products This form of RS485 control uses a single point control port connection to one function card which allows control of other function cards in this Mk III Plus cardnest and any daisy chained cardnests For this form of control the cardnest must contain either Alpha IV or ALM Multiport IV modems or DAP 4000 series terminal adaptors In this context terminal adaptors must not be mixed with modems Terminal adaptors and modems can only use RS485 control in the same card nest if the RS485 jumper is removed and each half of the card nest is provided with its own single point of control Modems and terminal adaptors should be installed separately in each half of the cardnest The RS485 bus provides industry standard communication to the function cards over a two wire circuit which operates in half duplex mode A Control Port RS485 Bus control may run in one of two modes d Using a dumb terminal or a PC running terminal emulation software and control port operation for the cards This is Terminal Mode Milgo Solutions 1 4 228B 1101 Rev C 1 Ill PLUS CARD NEST DESCRIPTION Using a CMS 400 network management terminal via a T7 port on a network and an EDM This is Network Mode RS485 bus daisy chaining is used typically where co
15. 000 A 8 16 000000000000 0000000000000 BT226 Transition Backplane P 000000000000 0000000000000 000000000000 0000000000000 000000000000 0000000000000 DTE 000000000000 0000000000000 000000000000 0000000000000 O 000000000000 9000000000000 E 000000000000 0000000000000 000000000000 0000000000000 Transition Backplane P Milgo Solutions 2 7 228B 1101 Rev C 1 Appendix International Warnings UNITED KINGDOM WARNINGS Warnings are concerned with danger to personnel HIGH VOLTAGES This unit uses the domestic a c supply Under no circumstances is it to be operated with the covers removed DANGEROUS Semiconductor devices contain dangerous substances such as SUBSTANCES beryllium and arsenic Electronic devices must not be opened If they become damaged they must only be handled using protective gloves If the substances inside elec
16. 4 way BT226 RJ45 25 way D type 230 volts 10 96 47 Hz to 63 Hz 115 volts 10 96 47 Hz to 63 Hz Nominal 48 volts Range 60 to 40 10 amperes Milgo Solutions App B 2 228B 1101 Rev C 1 AC supply connecting ALM transition backplanes Customer interfaces Replacement Transition backplane M Transition backplane P Transition backplanes control ALM 3223 3239 additional information Control Port connector Inter nest control port cable Backplane M illustration Backplane BT 226 P illustration Backplane illustration BT226 BT226 PSTN Leased line connectors Busy out Cautions CE Mark Statements Control port connectors DC supply connecting DTE connectors Function cards power Installation Function cards Power unit ALM 3223 3239 Inter nest control port cable Introduction Leased line connectors PSTN connectors Power supplies a c and d c Power connector details PSU ratings Slot current Supply Regulatory information Supplementary instructions for the USA 228B 1101 Rev C 1 INDEX 2 1 Replacement parts Replacement transition backplanes 1 9 RS485 1 13 Backplane 2 6 Control 1 9 Daisy chaining 1 10 Edge connector 1 10 Jumper Slot address 2 4 Terminators 2 5 Unit address 2 5 Sales order codes 2 6 Supplies connecting 2 7 AC supply 2 7 DC supply 1 9 1 10 1 14 Technical specifications 1 9 1 10 Backplane versions Card capacities A 1 Environmental A 6 Ne
17. 9 VAC or 12 VDC Spare 9 VAC or 12 VDC DO NOT USE 9 VAC or 12 VDC DO NOT USE 9 VAC or 12 VDC RS485E 14 VAC or 18 VDC 14 VAC 18 VDC B7 14 VAC or 18 VDC B6 14 VAC or 18 VDC BS OV B4 OV B3 Protective Ground B2 Protective ground NOTES The pins marked DO NOT USE have been purposely omitted from the sockets This is to ensure that equipment presently designated to use the older High Density Mark 1 1 card nests remains compatible with the High Density Mark Plus card nest Milgo Solutions 1 2 228B 1101 Rev C 1 MK Ill PLUS CARD NEST DESCRIPTION The sixteen card slots are numbered 1 to 16 to correspond with the addresses carried by the slots 21 Function Card Power The RS485 Backplane connects the power supplies Table 1 pins 21 to 32 to the function cards The a c supplies pins 21 to 32 are the low power a c supplies obtained from the a c power unit PSU 301 115 volts a c or 230 volts a c version li The d c supplies pins 21 to 32 are the d c supplies obtained from the d c power unit Generally all cards designed for installation in the Milgo Solutions Mk III High Density Card Nests should work with either a c or d c type of supply The individual function card bridge rectifiers will only allow a supply of the correct polarity through to the function card regulators 22 Power Supplies The card nest may obtain power for the function cards from either an a c power unit or a d c
18. ALLATION 1 INTRODUCTION This chapter gives procedures for installing a High Density Mk III Plus card nest and for changing a transition backplane 2 CONNECTING THE SUPPLIES The High Density Mk Plus card nest supplies power to the function cards from one of the following power units A 230 volt mains powered unit A 115 volt mains powered unit A 48 volt d c to d c converter These power units all supply power via an identically wired connector to the power connector on the RS485 Backplane The power connector pin assignment is given in Chapter 1 21 Connecting The AC Supply High Density III Plus card nest a c power units for use in the UK are supplied with a 13 amp mains connector The wires in the mains lead on the a c power units are colour coded in as follows EARTH Green yellow NEUTRAL Blue LIVE Brown If for any reason the moulded on mains plug has to be replaced by a new mains plug the terminals shall be connected as follows The wire which is coloured GREEN and YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety earth symbol or coloured green and yellow 228B 1101 Rev C 1 2 1 Milgo Solutions INSTALLATION MK Ill PLUS CARD NEST 2 2 The wire which is coloured BLUE must be connected to the terminal which is marked with a letter N or coloured black The wire which is coloured BROWN must be connected to the terminal which is marked
19. High Density Plus Card Nest Installation Manual 228B1101 C 7 96 Milgo Solutions Inc 1619 N Harrison Parkway P O Box 407044 Fort Lauderdale FL 33340 7044 Internet http Awww milgo com MILGO Solutions Third Edition July 1996 All logos and product names are trademarks or registered trademarks of their respective companies 1999 Milgo Solutions Inc All rights reserved No part of this work covered by the copyright hereon may be reproduced or copied in any form or by any means graphic electronic or mechanical including photocopying recording taping or information and retrieval systems without written permission of the publisher Any software furnished under a license may be used or copied only in accordance with the terms of such license Milgo Solutions Inc reserves the right to modify or revise all or part of this document without notice and shall not be responsible for any loss cost or damage including consequential damage caused by reliance on these materials Printed in U S A ii Milgo Solutions Customer Information Contacts CORPORATE HEADQUARTERS Milgo Solutions Inc 1619 North Harrison Parkway Sunrise Florida 33323 2802 U S A Tel 954 846 1601 800 333 4143 Fax 954 846 3935 Internet http www milgo com Call Milgo s Corporate Headquarters if you need the following information Press For 1 Billing or invoice information 2 Orders produc
20. US CARD NEST DESCRIPTION 3 1 THE ALM TRANSITION BACKPLANES If ALM Transition Backplanes are fitted only ALM 3223 or ALM 3239 units can be fitted in the Mk Plus card nest It is not physically possible to fit other units The ALM Transition Backplanes are fitted above the RS485 Backplane and carry customer interface connectors for DTE PSTN Leased Line and Control Diagnostics Optionally a Busy Out signal is available to the network Backplanes are for use primarily with the ALM 3xxx modem range a 25 mm wide unit although their use with other units is not precluded Customer interfaces mounted on Transition Backplanes mate with edge connectors on the upper part of the function cards The following Transition Backplane versions which are all 8 slot are available T The Backplane M having 8 x DTE 25 way D type socket 8 x PSTN RJ45 8 x Leased Line RJ45 and 8 x Control ports RJ45 The Backplane having 8 x PSTN RJ45 8 x Leased Line RJ45 and 2 x Control ports to allow daisy chaining Control signals are routed to all other cards in the card nest via the open collector bus on the RS485 Backplane For control purposes up to four other card nests using the this type of Transition Backplane can be daisy chained together The BT226 Backplane having 4 x PSTN Leased Line 24 way BT226 connectors and 2 x Control ports to allow daisy chaining Control signals are routed to all other cards in the card nest via the ope
21. e Customer Interfaces DTE CONNECTORS ALL TRANSITION BACKPLANES These are 25 way D type sockets with a pin assignment as follows E V 24 Signal mm V 24 Signal Protective ground TxD Secondary RxD RxD RxC RTS Local Analogue Loop CTS Secondary RTS DSR DTR Signal Ground Remote Digital Loop DCD RI Positive Test Volts Speed Select Negative Test Volts ExTC Secondary TxD TMI NOTE The above table shows a common 25 way D type connector DTE pin assignment The actual pin assignment is product specific and may be different to the above list PSTN ALL TRANSITION BACKPLANES Tel TIP Line TIP Tel RING MIC US Only MI US Only Program Resistor Line RING Program Resistor 228B 1101 Rev C 1 1 13 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST LEASED LINE ALL TRANSITION BACKPLANES RJ45 Pin Signal Name Card Pin No RJ45 Pin Signal Name Card Pin No Not used 4 Wire TIP 2 Wire TIP 2 Wire RING Busy Anode DSR Constellation X DCD Constellation Y DTR 0 volts PSTN A RING PSTN B RING Leased Line A Tx RING Leased Line A Rx RING Leased Line B Tx RING Leased Line B Rx RING PSTN A TIP 4 Wire RING 4 Wire TIP Not Used Not Used TxD CTS Chassis RxD RTS Chassis TxD Busy Cathode PSTN B TIP Busy Wire A Earth Busy Wire B Earth Leased Line A Tx TIP Leased Line A Rx TIP Leased Line B Tx TIP Leased Line B Rx TIP NOTES A Modem A PSTN Interface in all ca
22. e RS485 Backplanes or 10 half backplanes can be daisy chained together for the purposes of control from a terminal This limitation is built into the software of function cards and also takes into account the physical impracticalities of a bus of this length The RS485 Backplanes or half backplanes may be connected together over the RS485 data bus in any order so long as each backplane has a different unit address and terminator plugs are connected into the spare RS485 ports on the first and last RS485 Backplanes in the chain A possible configuration is shown in the following illustration 228B 1101 Rev C 1 1 7 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST Control Pot RS485 Terminator RS485 a c AENEA Jumper LI E e Connectors o e o o l Sf P A r A Dz III ge X Pd e o o fy VAN pp 1 BW CONTROL f Control can be from a terminal or an connected to a T7 portona f f CMS 400 network f Rs485 7 Inter Unit Connectors RS485 Terminator m m Power Supply Units A Typical Daisy Chained High Density Plus Installation NOTE Daisy chaining the RS485 bus is not recommended for CMS 400 applications For CMS 400 the use of more Master units controlling smaller numbers of slave units will help maintain network response times Milgo Solutions 1 8 228B 1101 Rev C 1 Ill PL
23. esigned for it function cards using remote control via a transition backplane control port can make use of the Slot Address and Unit Address features described earlier in this chapter in sections 2 3 2 3 1 and 2 3 2 228B 1101 Rev C 1 1 11 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST ard in the card nest Port slot 1 are recommended CONTRO is from a dumb terminal NOTES I LITT It J JH E 2 The int Control Via The PCB Backplanes NOTES The connector from the terminal to the control port on the first nest must go to a backplane control port which is associated with a card Port B and Card Slot 1 are recommended The inter nest control cable must be connected from another control in the same cardnest having a card associated with it to a control port on the last cardnest which is also associated with card Port A Card Slot 8 to Port Card Slot 1 are recommended here Wiring information for the inter nest link cable is given in Chapter 2 Milgo Solutions 1 12 228B 1101 Rev C 1 MK Ill PLUS CARD NEST DESCRIPTION For EMC reasons cards should be installed starting at slot 1 and leaving any empty slots at the right hand end of the cardnest when viewed from the front 34 Transition Backplan
24. g to run the nest If necessary make a note for each card nest showing its cards the card IDs and the proposed connections etc For single control port operation although you could use any of the control ports on the upper backplanes for the single point control port connection to keep things simple it is best to connect to Port A and use the card in slot 1 as the master card You could have used Port B and with the card in slot 8 as the master card or even the other upper backplane if fitted Keeping things simple connect Port B on the first backplane to Port A on the first backplane in the next card nest For single point control port operation it is recommended that no more than five Mk Plus card nests are connected together in a single point control system If you are eventually going to use CMS 400 in any configuration ensure that each individual function card has its own unique CMS 400 identity This must be done from the terminal via the control port before switching to CMS 400 If using CMS 400 it is recommended that individual card nests are connected to different EDM channels Daisy chaining for CMS 400 operation would result in slow management traffic although the speed of data traffic would not be affected In each Mk Plus card nest connect Port A on the first upper backplane to an EDM channel Milgo Solutions 2 4 228B 1101 Rev C 1 MK Ill PLUS CARD NEST INSTALLATION Control Port Connector This connector
25. ished by either fitting or not fitting the jumper connector between the two central RJ45 control ports If the RS485 Backplane is split into two control sections these sections can also be controlled independently by different controllers connected to the RJ45 control ports In both 8 slot and 16 slot configurations the controller may be connected to either of the two control ports A RS485 bus terminator must be fitted to the RS485 port at the bus end and in the 16 slot configuration the control port jumper fitted between the two central RS485 ports NOTE The RS485 Jumper is a short one to one connector which is not suitable for daisy chaining The following illustration shows the as shipped RS485 configuration where control is connected to any function card The second and third RS485 ports are linked with the RS485 jumper and the first and last RS485 ports contains the terminator plugs RS485 terminator plugs part number 27R497 are shipped with each High Density Mk III Plus card nest 228B 1101 Rev C 1 1 5 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST 2 3 1 2 3 2 The RS485 Backplane RS485 Slot Address All card slots in the card nest have for the purposes of control a hard wired address see Table 1 using signals to BO on pins 17 to 20 BO pin 20 is the least significant bit LSB and pin 17 the most significant bit MSB The four bit signal lines which are
26. n collector bus the RS485 Backplane For control purposes up to four other card nests using this type of Transition backplane can be daisy chained together This backplane is a limited edition The transition backplanes all span eight slots of the High Density MK Plus nest This requires that two transition backplanes are fitted for a full sixteen slot unit All Transition Backplanes facilitate the changing of function cards from the front of the card nest without the need to individually handle the interface connectors All of the Transition Backplane types are capable of on site replacement in order to satisfy changing customer interface requirements Backplanes must only be changed by trained telecommunication technicians The Transition Backplane M The Backplane M is a robust construction which carries the customer interface connectors for eight single function cards This transition backplane provides the following customer interface connectors for each function card 25 way D type sockets for the DTE connectors RJ45 connectors for the PSTN Leased Line and Control connections This backplane does not support the Busy Out feature The Backplane M pin assignments of the customer interfaces are listed after the description of all three types of transition backplane 228B 1101 Rev C 1 1 9 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST 3 2 3 3 The Transition Backplane P Their are two versi
27. n this one card nest only are to be controlled Milgo Solutions 1 10 228B 1101 Rev C 1 MK Ill PLUS CARD NEST DESCRIPTION Up to five High Density Mk Plus card nests using their respective open collector busses may be daisy chained together using the control ports on the PCB Based Transition Backplanes The requirements for remote control using the transition backplanes are The control and daisy chain connectors are connected to transition backplane connectors in a card nest If only one transition backplane is in use it must be in a position corresponding to function cards 1 to 8 If control is required for one card nest only a function card must be installed in a position which has an RJ45 control port This will be slot 1 8 9 or 16 and for control purposes only one of these slots need be filled This function card will connect the control port via the transition backplane to the bus on the RS485 Backplane and to all other function cards fitted in this card nest If a daisy chain connection to another High Density Mk Plus card nest is required a function card must also be installed in line with the second RJ45 control port connector on the transition backplane on which the control port is being used i e slot 8 for slot 1 slot 16 for slot 9 or vice versa This function card will connect the bus on the RS485 Backplane to the daisy chain control port on the transition backplane and the next card nest down the line If d
28. ntrol is from a terminal If CMS 400 network control is in use to optimise CMS 400 performance the bus on each High Density Mk Plus card nest is split into two by removing the RS485 bus jumper connector and each group of eight cards is separately addressed For Terminal Mode each function card has an individual address which is based on its slot number in the card nest In any High Density Mk Plus card nest the function card which is connected to the Control terminal or the CMS 400 network must be configured as a Master card the remainder of the cards being controlled through this card must be configured as slave cards this is necessary because of the half duplex nature of the bus The Master function card can be placed in any slot in the card nest For Network Mode each card uses a CMS 400 node identity in addition to being either a Master or a Slave card For Terminal Control purposes function cards in the nest which are to be controlled require an address Non CMS 400 compatible units can make use of the hard wired address system This is made up of a slot address and a unit address Both addresses are read combined together and used to identify the card to the controller see sections 2 3 1 and 2 3 2 The pin assignment of the RJ45 control port connector is Signal Name 1 485P 2 485E 8 485N For control purposes it is possible to configure the RS485 Backplane as one 16 slot unit or two 8 slot units This is accompl
29. only circuits having the same safety status should be interconnected Other usage will invalidate the approval given to this apparatus if as a result it ceases to comply with EN 41 003 1993 and EN 60 950 1992 Milgo Solutions App A 4 228B 1101 Rev C 1 MK Ill PLUS CARD NEST INTERNATIONAL WARNINGS NATIONAL WARNINGS CONNECTING POWER The mains socket outlet must be installed near the equipment and must be easily accessible Supplementary Instructions For Installation in The United States of America 1 The Mk Plus Card Nest must be powered only from a PSU 301 2 An earth connection from the card nest to the power supply is mandatory The earth connection must be of at least 16 AWG wire coloured green with a yellow stripe The earth wire must be connected from the stud on the PSU 301 chassis to the stud on the card nest using UL CSA approved closed ring terminal with lock washer and nut The length of the earth wire must be less than 3 metres 3 Please refer to the installation and operation manuals of equipment installed in the card nest for instructions relating to FCC Part 15J 228B 1101 Rev C 1 App A 5 Milgo Solutions INTERNATIONAL WARNINGS MK Ill PLUS CARD NEST COMPLIANCE amp CE MARK STATEMENTS Manufacturer s Name Milgo Solutions Limited Manufacturer s Address Landata House Station Road Hook Hants RG27 9JF Product Name Mark Plus Card Nest Complies with the requirements of the EMC Directive 89
30. ons of the Transition Backplane P for PCB The two versions differ mainly in their customer interface arrangements as follows E The Backplane P carries eight 25 way D type sockets for the DTE connectors eight RJ45 connectors for the PSTN eight RJ45 connectors for the Leased Line and two Control connectors The control connectors allow one actual control connection and one daisy chain connection to the transition backplane and both connectors are identically wired The Backplane P incorporates the Busy Out feature and has straps to select the line resistance for this feature The BT226 Backplane P carries eight 25 way D type sockets for the DTE connectors four 24 way BT226 connectors for both the PSTN and Leased Line interfaces for two function cards and two Control connectors The control connectors allow one actual control connection and one daisy chain connection to the transition backplane and both connectors are identically wired The BT226 Backplane is available with or without the Busy Out feature If Busy Out is fitted the backplane incorporates straps to select the line resistance for this feature This backplane is not on general release The Busy Out feature consists of circuitry fitted to all slots in the PCB Based Transition Backplanes It connects a selected impedance across the PSTN line when the particular card is either powered down withdrawn from the High Density Mk Plus card nest or when the card is unable to accep
31. or 2 master nodes and seven slave nodes if the units are 25 mm units The 16 slot backplane is converted to an 8 slot backplane by removal of the RS485 jumper If 50 mm units are in use the card nest will accommodate half of these numbers Mixtures of high density cards 25 mm and 50 mm and types of unit are also possible The High Density Mk Plus card nest is available for use with either a c or d c power supplies When using the RS485 Backplane for power and or RS485 control purposes the Alpha IV DAP 4100 and DAP 4500 cards will utilise PSTN Leased Line DTE and Control ports which are mounted directly on the individual function cards These high density cards each have a 36 way edge connector which mate directly with a backplane connector in the High Density Mk III Plus Card Nest If RS485 control is not required these cards are also compatible with earlier Mk III Card Nests 228B 1101 Rev C 1 1 1 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST 2 THE RS485 BACKPLANE The purpose of the RS485 Backplane is to carry power to all function cards and to connect the nest address for control purposes and the RS485 bus to all function cards This is achieved via the 36 way edge connectors TABLE 1 36 Way Edge Connectors A Signal Name EA Signal Name 1 19 B1 Protective Ground Protective Ground BO RS485N 12 VAC or 18 VDC RS485P 12 VAC or 18 VDC DO NOT USE 12 VAC or 18 VDC DO NOT USE 12 VAC or 18 VDC Spare
32. rrect type of screwdriver is used damage to the screw heads will result The correct sizes of Posidriv screwdrivers for some common metric sized screws are as follows Screws Posidriv Screwdriver M2 amp M3 Pt M4 1 Pt M5 amp M6 2 Pt 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 0000000000000 Transition Backplane M Milgo Solutions 2 6 228B 1101 Rev C 1 INSTALLATION MK Ill PLUS CARD NEST 1 9 000000000000 0000000000000 D 2 10 g PSTN LL 000000000000 0000000000000 000000000000 0000000000000 RS s a e 00000000000 00000000000 C E 4 N 5 0000000000000 29 o 0 356 QJ ue 25 a 5 000000000000 t5 0000000000000 CEDA SS 000000000000 Cn oO d x 0000000000000 gt zt 7 nm a 000000000000 VN 0000000000
33. ses Modem B PSTN Interface in all cases Milgo Solutions 1 14 228B 1101 Rev C 1 MK Ill PLUS CARD NEST DESCRIPTION 4 REPLACEMENT PARTS Mk III Plus Card Nest with 230 VAC PSU Euro Mk III Plus Card Nest with 115 VAC PSU Mk III Plus Card Nest with 48 VDC PSU Mk Plus Card Nest with no PSU 240 VAC PSU 115 VAC PSU 48 VDC PSU Backplane M Backplane P BT226 Backplane Busy Out BT226 Backplane Non Busy out 1 U Ventilation Panel 1 inch Blanking Panel Plastic 1 inch Blanking Panel Metal The following power supply module items are available The following items are available using the order numbers given here Mk Plus Card Nest with 230 VAC PSU UK MN 8567 MN 8568 MN 8569 MN 8570 MN 8566 MN 1391 MN 3934 MN 7500 MN 7747 MN 7748 MN 7497 MN 7746 CN 1593 MN 7946 MN 1396 Transformer mains 300 VA Transformer mains 300 VA Thermal Trip Circuit Breaker 2 5 A 230 V Thermal Trip Circuit Breaker 5 0 A 115 V Connector plug 12 way Contact socket Low voltage cables 1R208 230 V 1R151 115 V 15R114 11 15R114 12 27R127 12 27R127 27 413K 2215 010 1 metre 228B 1101 Rev C 1 Milgo Solutions DESCRIPTION MK Ill PLUS CARD NEST 413K 2215 0xy for xy metre length Power Supply Tray 4413A 424A Power Supply Mounting Plate 4 U MN 8455 Milgo Solutions 1 16 228B 1101 Rev C 1 2 INST
34. st dimensions 1 14 Power requirements RS485 backplane 2 1 1 13 Products supported Terminators 1 3 Warnings 2 2 2 3 2 3 2 4 1 12 2 5 1 1 1 14 1 13 1 3 1 4 1 3 1 3 1 3 App A A 5 Index 1 B 2 B 1 1 13 A 1 Milgo Solutions INDEX MK Ill PLUS CARD NEST Milgo Solutions Index 2 228B 1101 Rev C1 We want your feedback To better serve our customers Milgo Solutions welcomes your comments concerning this manual Please take the time to fill out the following questionnaire remove it from your manual and drop it in the mail or FAX it to us at 954 846 3244 We also welcome your comments via e mail at address techdoc milgo com Name of Manual Document No Date High Density Mk Plus Card Nest Installation Manual 228B1101 C 7 96 Was the information in this manual presented in a logical order Excellent Good Fair Poor How easy was it to locate specific information Very easy Moderately easy Difficult Rate the technical level of information presented in this manual Too technical Suitable technical level Not technical enough Are technical terms clearly defined Excellent Good Fair Poor Rate the quality of the illustrations Excellent Good Fair Poor Are the manual s instructions clearly written Excellent Good Fair Poor Rate the quantity of the illustrations in this manual Too many Suitable amount Not enough Does this manual contain all the information you require Y N If not what would you suggest we add
35. t a call i e DTR is Low etc The loss of power to the card or the action of withdrawing it from the nest de energises a solid state relay to connect the selected impedance across the PSTN line Straps A to H one for each modem card select this impedance Busy Out Impedance Strap Position 1 33 Strap Position 2 270 Q Strap Position 3 00 The Busy Out feature is a factory build and ordering option The Zero Ohm option is not permitted under the current British Standards and is not available at the present time Busy Out can be disabled by the removal of the strap or the line impedance resistors Non Busy Out transition backplanes are available to suit network requirements The Busy Out straps should not normally be changed Should the need to changed these straps arise the services of a Public Telecommunications Engineer must be obtained Alternatively contact your local Milgo Solutions office to arrange for a customer service engineer Control Via The Transition Backplanes P If the function cards are designed for remote control using the open collector bus on the RS485 Backplane control port connection and daisy chaining to another card nest is implemented on the transition backplane Since the open collector bus extends for the full width sixteen card slots of the card nest it is only necessary to connect the controller to one control port on one of the transition backplanes No control daisy chaining is necessary if function cards i
36. t delivery or availability and repairs Sales Field service Training Employee benefits and information Corporate quality Mailing or street addresses For technical support please contact your supplier distributor with details of the issue MILGO SERVICE CONTRACT CUSTOMERS For customers with Milgo Service Contracts or service requirements contact the following offices AMERICAS 0 5 and U S Multinational Milgo Solutions Inc 1619 North Harrison Parkway Sunrise Florida 33323 2802 Tel 954 846 4569 800 366 0126 Fax 954 846 1137 EUROPE MIDDLE EAST AFRICA Milgo Solutions Ltd Landata House Station Road Hook Hampshire RG279JF England Tel 44 0 1256 763911 Fax 44 0 1256 764717 Milgo Solutions SA Parc du Colombier 18 Rue Jules Saulnier 93206 Saint Denis Cedex France Tel 331 0 49 33 5800 Fax 331 0 49 33 5851 Milgo Solutions BV Poortweg 14 2612 PA Delft The Netherlands Tel 31 15 269 82 82 Fax 31 15 262 18 08 ASIA PACIFIC Contact your Milgo affiliate support center See next page for addresses and phone fax numbers MILGO AFFILIATE SUPPORT CENTERS AMERICAS Region Milgo Solutions Inc 1619 North Harrison Parkway Sunrise Florida 33323 2802 U S A Tel 954 846 61 16 888 722 2548 Fax 954 846 3692 email support milgo com EUROPE MIDDLE EAST AFRICA Region Milgo Solutions Ltd Landata House Station Road Hook Hampshire
37. ther units if central RS485 control is to be used Both the upper and lower backplanes can be split by not fitting the jumper straps 228B 1101 Rev C 1 App B 1 Milgo Solutions TECHNICAL SPECIFICATIONS NEST DIMENSIONS RS485 BACKPLANE BACKPLANE VERSIONS Backplane M Backplane P With Busy Out BT226 Backplane With or Without Busy Out ENVIRONMENTAL POWER REQUIREMENTS MK Ill PLUS CARD NEST A 19 inch rack as follows Height 222 25 mm 5 U Width 432 mm 19 inches Depth 385 mm 2 x RS485 portsRJ45 2 x RS485 daisy chain ports RJ45 The RS485 backplane is common to all High Density Mk III Plus card nest versions This backplane provides power to the cards in the nest via the card edge connector and via the RS485 bus a means of controlling the cards from one dumb terminal or a CMS 400 T7 port Cards additionally have edge connectors for DTE 25 way and PSTN Leased Line and Control all 10 way The Transition Backplanes translate these card interfaces to the following user interfaces 8x DTE 8x PSTN 8 x Leased Line RJ45 8 x Control 8 x PSTN 8 x Leased Line RJ45 1 41 Control 8x DTE 4 x Dual PSTN 4 x Dual Leased Line 1 41 Control 8x DTE See individual card specifications Using 230 V PSU Voltage Supply Frequency or Voltage Supply Frequency Using 115 V PSU Using DC PSU Voltage Current RJ45 RJ45 RJ45 RJ45 RJ45 25 way D type 24 way BT226 2
38. trol of Substances Hazardous to Health Regulations 1988 COSHH However they present no hazard to the user when the product is used for the purpose for which it was designed and in the manner indicated in the User Manual If further information is required it can be obtained from the Milgo Solutions Health and Safety officer via the local Milgo Solutions Sales Office STATUTORY WARNINGS This unit contains components which under certain circumstances could be considered potentially hazardous under the COSHH regulations of 1988 If the equipment is used under its normal operating conditions there is no hazard to health Normal operating conditions are deemed to be those contained in this document If further information is required please contact the Milgo Solutions Safety officer at the address shown at the front of this manual Milgo Solutions App A 2 228 1101 Rev 1 MK Ill PLUS CARD NEST INTERNATIONAL WARNINGS SAFETY INSTRUCTIONS FOR UK USERS The wires in the mains lead of the High Density Mk Plus a c power unit is colour coded in accordance with the following code GREEN and Yellow Earth BLUE Neutral BROWN Live If for any reason the moulded on mains plug fused at 3 amps has to be replaced by a new mains plug the terminals shall be connected as follows The wire which is coloured GREEN YELLOW must be connected to the terminal the plug which is marked by the letter E or by the safety earth
39. tronic devices come into contact with broken skin or wounds hospital care must be sought immediately Electronic components must be disposed of as hazardous toxic waste and must not be incinerated GENERAL At all times working practices must be in accordance with the Health and Safety at Work Act and the Control of Substances Hazardous to Health COSHH regulations CAUTIONS Cautions are concerned with damage to equipment or systems CMOS DEVICES The electronic components in this unit use Complimentary Metal Oxide Semiconductor CMOS Devices All modules and components must be handled in accordance with the British Standards Institute BS 5783 the code of practice for Handling Static Sensitive Devices 228B 1101 Rev C 1 App A 1 Milgo Solutions INTERNATIONAL WARNINGS MK Ill PLUS CARD NEST SAFETY STATEMENT All Milgo Solutions supplied products and systems are designed not only to meet their Technical Specification but also to ensure that they present no Health and Safety Hazards to the users It is the customers obligation to install and operate these Products and Systems in the correct manner In its as a Supplier of Products and Systems Milgo Solutions takes particular care to meet its obligations imposed by Section 6 Health and Safety at Work Act and all other relevant United Kingdom Health and Safety Legislation There are components within this Product which contain substances that are subject to the Con
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