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Karel MS128 Installation & Maintenance Manual
Summary of MS128
Page 1
Karel ms128 t e l e p h o n e s y s t e m installation & maintenance guide edition 3.2.
Page 3: Contents
I contents section page introduction 1 technical reference i. System 3 i.1. Parts list 4 i.2. Backplane of the system – bpl128 6 i.3. Power to the system 7 i.3.A. Power supply module – sps128 7 i.3.B. Power failure transfer stations 9 i.4. Central processing module – cpu128 & cpu connection card - m...
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Ii section page installation i. Preliminary notice 41 i.1. Delivery check 41 i.2. Inspection 41 i.3. Environmental requirements 41 ii. System installation 43 ii.1. Grounding 44 ii.2. Power supply module 45 ii.3. Central processing module 46 ii.4. Expansion modules 48 iii. Accessory installation 51 i...
Page 5: Introduction
Introduction this installation and maintenance guide provides an overall technical reference on the karel ms128 system and its accessories and includes descriptions, structures and capabilities as well as the installation and maintenance information. This guide is formed up of three main chapters: 1...
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Technical reference.
Page 9: I. System
Karel ms128 installation & maintenance guide edition 3.2 3 i. System ms128 system has a capacity of 4 to 20 lines and 12 to 124 extensions. At minimum capacity, the ms128 system consists of the following parts : • cbn128 cabinet made of metal, including a metal rack and some plastic parts, • sps128 ...
Page 10: I.1.
Karel ms128 installation & maintenance guide edition 3.2 4 figure a-2 the cbn128 metal cabinet provides a strong shell and a natural electromagnetic shield for the system. I.1. Parts list in order to make the reader familiar with the cabinet which has a complex structure, the parts list for the cabi...
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Karel ms128 installation & maintenance guide edition 3.2 5 figure a-3 1. Top cover 2. Side cover 3. Front cover 4. Bottom cover 5. Rack bottom plate 6. Rack top plate 7. Rack rear plate 8. Card slot 9. Kn1 / kn2 connection card holders 10. Front and top cover holders - female parts 11. Front and top...
Page 12: I.2.
Karel ms128 installation & maintenance guide edition 3.2 6 i.2. Backplane of the system – bpl128 the backbone of ms128 system is the bpl128 backplane. All the modules, which are sps128, cpu128, ms128 ex1 and ms128 ex2, are linked through the backplane. Bpl128 has the following connectors, from left ...
Page 13: I.3.
Karel ms128 installation & maintenance guide edition 3.2 7 i.3. Power to the system ms128 system receives 220 vac from the mains. Inside the mains fuse slot on sps128 power supply module, there exist two t-type fuses for mains - one on phase and the other on neutral - of 2 a / 250 vac for the first ...
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Karel ms128 installation & maintenance guide edition 3.2 8 sps128 power supply module consists of a metal power rack, to which the sps128cr power card and the ring transformer are fastened. The mains transformer is located on the sps128cr power card. The module also has a 10- pin cable for connectio...
Page 15: I.4.
Karel ms128 installation & maintenance guide edition 3.2 9 i.3.B. Power failure transfer stations in case of a power failure, the stand-by battery backup allows the system resume operation without any interrupt. However if there is no battery connected to the system, then any four lines can be autom...
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Karel ms128 installation & maintenance guide edition 3.2 10 cpu128 – bpl128 connector pin signal pin signal pin signal pin signal 1 + 1 vdc 17 x13 33 + 12 vdc 49 x7 2 - 5 vdc 18 x12 34 - 5 vdc 50 x8 3 cs1 19 gndcpu 35 a0 51 gndcpu 4 cs2 20 x11 36 a1 52 x16 5 cont1 21 x9 37 a2 53 x10 6 cs6 22 x17 38 ...
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Karel ms128 installation & maintenance guide edition 3.2 11 figure a-7 figure a-8.
Page 18: I.5.
Karel ms128 installation & maintenance guide edition 3.2 12 the dimensions of cpu128 are 26 cm x 21 cm and the weight is 0.3 kg. The dimensions of ms128 cpukon are 13 cm x 4.5 cm and the weight is 0.2 kg. I.5. Expansion modules - ms128 ex1 / ms128 ex2 ms128 ex1 and ms128 ex2 modules are used to incr...
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Karel ms128 installation & maintenance guide edition 3.2 13 kn1 – ms128 ex1b connector pin signal pin signal pin signal pin signal 1(red) led2 10 sub5a 19 sub9a 28 trk6b 2 sub1a 11 sub5b 20 sub10b 29 trk6a 3 sub1b 12 sub6a 21 sub10a 30 trk7b 4 sub2a 13 sub6b 22 sub11b 31 trk7a 5 sub2b 14 sub7a 23 su...
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Karel ms128 installation & maintenance guide edition 3.2 14 ms128 ex1b/ex2b – bpl128 connector pin signal pin signal pin signal pin signal 1 + 1 vdc 17 x13 33 + 12 vdc 49 x7 2 - 5 vdc 18 x12 34 - 5 vdc 50 x8 3 cont3 19 gndcpu 35 a0 51 gndcpu 4 - 20 x11 36 a1 52 x16 5 cont1 21 x9 37 a2 53 x10 6 - 22 ...
Page 21: I.6.
Karel ms128 installation & maintenance guide edition 3.2 15 figure a-10 the dimensions of the ms128 ex1b are 26 cm x 21 cm and the weight is 0.3 kg. The dimensions of the ms128 ex2b are 26 cm x 21 cm and the weight is 0.3 kg. The dimensions of the kn1 / kn2 are 16 cm x 3 cm and the weight is 0.1 kg....
Page 23: II. Accessories
Karel ms128 installation & maintenance guide edition 3.2 17 ii. Accessories to offer you a full telecommunication system, ms128 is equipped with many accessories. These accessories are shown in the following figure and explained one by one in the following sections. Figure a-11.
Page 24: II.1.
Karel ms128 installation & maintenance guide edition 3.2 18 ii.1. Consoles, feature phones, direct station select modules - op48(-h), lt48(-h), dss80, dss40 op48(-h) consoles, lt48(-h) feature phones, dss80 / dss40 direct station select modules are the members of the same telephone family, hence the...
Page 25
Karel ms128 installation & maintenance guide edition 3.2 19 handsfree key, handsfree volume adjuster and handsfree led are available only on the handsfree versions. Figure a-12 figure a-13 the dimensions of op48(-h) are 22 cm x 6.5 cm x 16 cm and the weight is 0.9 kg..
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Karel ms128 installation & maintenance guide edition 3.2 20 ii.1.B. Lt48(-h) feature phone there are two types of lt48 feature phones, lt48 feature phone and lt48-h handsfree feature phone, the second one being half-duplex. The lt48(-h) feature phone is equipped with a 2 x 16 menu driven lcd, which ...
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Karel ms128 installation & maintenance guide edition 3.2 21 figure a-15 the dimensions of the dss80 are 16 cm x 22 cm x 6.5 cm and the weight is 0.7 kg. Ii.1.D. Dss40 direct station select module the dss40 direct station select module, which is used as an add-on module for op48(-h) consoles and lt48...
Page 28: II.2.
Karel ms128 installation & maintenance guide edition 3.2 22 figure a-16 figure a-17 the dimensions of the dss40 are 16 cm x 22 cm x 6.5 cm and the weight is 0.7 kg. Ii.2. Mini printer - ky16 ms128 system offers call record listing (crl) facilities, by keeping the records of the external calls and st...
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Karel ms128 installation & maintenance guide edition 3.2 23 figure a-18 the data cabling of ky16 is made via the 6-pin rj socket (the same socket used by consoles) on the ms128 cpukon card. The signaling between the system and ky16 is illustrated in the following table : ms128 cpukon card ky16 card ...
Page 30: II.3.
Karel ms128 installation & maintenance guide edition 3.2 24 • n ote only one of the three crl accessories - namely ky16 mini printer, cm128 crl interface and/or pk128 pc-console interface or the serial printer - can be connected to the system at a time. The selection among these devices is made by p...
Page 31: Pc Requirements
Karel ms128 installation & maintenance guide edition 3.2 25 • pc requirements : the pc to be used with ms128 system should have the following specifications: a) 640 kb ram (at least) b) windows (not older than version 3.1) c) a harddisk d) a serial port • signaling and communication parameters : the...
Page 32
Karel ms128 installation & maintenance guide edition 3.2 26 structure of the first line: starting character position field width information 1 1 #; indicates start of record 2 4 4 digit counter value 6 1 space 7 4 or 2 call type 11 1 space 12 1 common pool information - call type: ldis long distance...
Page 33
Karel ms128 installation & maintenance guide edition 3.2 27 • n otes : only one of the three crl accessories - namely ky16 mini printer, cm128 crl interface and/or pk128 pc-console interface or the serial printer - can be connected to the system at a time. The selection among these devices is made b...
Page 34: II.4.
Karel ms128 installation & maintenance guide edition 3.2 28 ii.4. Doorphone – dy01 ms128 system has a built-in circuitry, which can drive dy01 doorphone. Any user of the system can access the doorphone and make a conversation with the party near the doorphone. The voice path is full-duplex. The door...
Page 35
Karel ms128 installation & maintenance guide edition 3.2 29 the evm-fe card with a flash rom memory chip preserves the special messages for auto attendant purposes. At most two evm-fe cards can be installed on the evm128 card in addition to the onboard one. Each evm-fe card has a message capacity of...
Page 36: II.7.
Karel ms128 installation & maintenance guide edition 3.2 30 ii.7. Isdn adaptor – ia12, exp-ia12 the ia12 isdn adaptor is an etsi compatible terminal adaptor that serves as an interface between the isdn bra-s0 lines coming through the network terminator (nt1) of ptt and the analog lines of the ms128 ...
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Karel ms128 installation & maintenance guide edition 3.2 31 the outlook of ia12 motherboard and exp-ia12 card are illustrated in the following figures . Figure a-22 figure a-23 the s0 lines connected to the ia12 adaptor may be point to point (that supports the connection of 1 device only) or point t...
Page 38: II.8.
Karel ms128 installation & maintenance guide edition 3.2 32 by way of the op48(-h) or lt48(-h) telephones, several isdn network messages including the number of the calling party and call charge information can be monitored. These network messages are also transferred to the crl accessories. Neither...
Page 39: II.9.
Karel ms128 installation & maintenance guide edition 3.2 33 ms128 cpukon card pg100 card console connector pin no signal rj socket pin no 1 +12 vdc 6 2 busy - 3 - - 4 - - 5 gnd 2 6 data 1 the input of +8 vdc is regulated to +5 vdc by pg100. Pg100 can also be connected directly to mains voltage throu...
Page 40: II.10.
Karel ms128 installation & maintenance guide edition 3.2 34 the following figure illustrates the outlook of fulya. )ljxuh$ the dimensions of the ladin are 22 cm x 6.5 cm x 15.5 cm and the weight is 0.6 kg. The dimensions of the fulya are 16 cm x 8 cm x 22 cm and the weight is 0.5 kg. Ii.10. Filter &...
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Karel ms128 installation & maintenance guide edition 3.2 35 figure a-27 the dimensions of the fpbase are 18 cm x 12 cm x 3 cm and the weight is 0.4 kg. The dimensions of the fpexp are 17 cm x 12 cm x 2.5 cm and the weight is 0.3 kg..
Page 43: III. Software
.Duho06,qvwdoodwlrq0dlqwhqdqfh*xlgh (glwlrq iii. Software ms128 system is a stored program controlled (spc) system. It has a microprocessor, which controls the operation of the system, and an eprom, which stores the software of the system. All the default system and port parameters are stored in the...
Page 45
.Duho06,qvwdoodwlrq0dlqwhqdqfh*xlgh (glwlrq iv. Technical specifications general specifications 1. Capacity total : 128 ports + 1 doorphone channel lines : min 4 / max 20 extensions : min 12 / max 124 2. Control spc 80c88 processor eprom (1 mbit) eeprom (2x16 kbit ) 512 kbit static ram with nicd bat...
Page 46
Karel ms128 installation & maintenance guide edition 3.2 40 6. Interdigit pause for automatic dialer 720 ± 20 msec for dp 175 ± 5 msec for dtmf 7. Cross-talk attenuation better than 70 db 8. Maximum number of telephone sets per line 2 telephone sets 9. Ring voltage generated 64 vrms, 25-30 hz 10. Mi...
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Installation guide.
Page 49: I. Preliminary
Karel ms128 installation & maintenance guide edition 3.2 41 i. Preliminary notice i.1. Delivery check on the arrival at the stock or the installation site, the first thing that should be done is to check all the items against the packing list. It is essential to report any missing elements immediate...
Page 51: II. System Installation
Karel ms128 installation & maintenance guide edition 3.2 43 ii. System installation the ms128 system is designed to be mounted on the wall. Hence, the system comes with a template and a pair of anchor plugs with screws. The template has the same dimensions with the ms128 system, so that it can be us...
Page 52: II.1.
Karel ms128 installation & maintenance guide edition 3.2 44 • r emark the internal modules must be installed from left to right, starting from sps128 power supply module. Important the equipment can be installed only by the service personnel. The area behind the front cover is not for operator acces...
Page 53: II.2.
Karel ms128 installation & maintenance guide edition 3.2 45 figure b-2 ii.2. Power supply module the sps128 power supply module, including sps128cr power card with a 10-pin cable for bpl128 connection and the ring transformer, is installed in a metal case. Sps128 comes installed in the system cabine...
Page 54: II.3.
Karel ms128 installation & maintenance guide edition 3.2 46 figure b-3 important the ventilation holes on the top and bottom covers of the system cabinet must not be closed for any reason, since it may cause sps128 to overheat and get damaged. Ii.3. Central processing module the cpu128 central proce...
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Karel ms128 installation & maintenance guide edition 3.2 47 figure b-4 figure b-5.
Page 56: II.4.
Karel ms128 installation & maintenance guide edition 3.2 48 ms128 cpukon comes installed on the cabinet. However, if it is necessary to take out ms128 cpukon from the cabinet, the top cover of cbn128 cabinet must be opened, ms128 cpu-fc must be disconnected and then, the screw fixing the card to the...
Page 57
Karel ms128 installation & maintenance guide edition 3.2 49 figure b-6 important ms128 ex1 and ms128 ex2 cannot be removed from or inserted in the system when the power is on..
Page 59: III. Accessory Installation
Karel ms128 installation & maintenance guide edition 3.2 51 iii. Accessory installation iii.1. Consoles, feature phones, direct station select modules • c abling each lt48(-h) feature phone, op48(-h) console and dss40 / dss80 direct station select module comes with a telephone data cable, which is a...
Page 60
Karel ms128 installation & maintenance guide edition 3.2 52 the following signals are present on the connection box of telephone data cable: 1- data signal 2- gnd 3- a (ring) signal from the connector of the relevant extension port. 4- b (tip) signal from the connector of the relevant extension port...
Page 61
Karel ms128 installation & maintenance guide edition 3.2 53 the following figure illustrates the cabling of op48(-h) consoles, lt48(-h) feature phones and dss40 / dss80 direct station select modules . Figure b-9 in case there is a lt48(-h) feature phone or op48(-h) console located near the system, t...
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Karel ms128 installation & maintenance guide edition 3.2 54 if there are several dss modules connected to the same extension, each extra dss module can be connected to the previous one as explained above. Figure b-10 • number of telephones & distance to the system: please also note that : 1) op48(-h...
Page 63: III.2.
Karel ms128 installation & maintenance guide edition 3.2 55 in such a case, the performance can be further improved by connecting +12 vdc power supply, if the data voltage of the ultimate console is below +8.5 vdc, between 12 vdc and gnd terminals. • e xtension number setting : after the wiring of t...
Page 64
Karel ms128 installation & maintenance guide edition 3.2 56 figure b-11 • c abling the power cabling can be established via the built-in mains cable. The printer data cable that emerges from the bottom of the ky16 mini printer has a connection box (with a cable) at its free end. The printer end of t...
Page 65
Karel ms128 installation & maintenance guide edition 3.2 57 for connecting ky16 to the system, the data / busy / gnd signals on the connection box of the system data cable (used by karel consoles / feature phones as well) must be wired in parallel to the corresponding pins of the connection box of t...
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Karel ms128 installation & maintenance guide edition 3.2 58 • d ip - switch setting for ky16 to operate with ms128 system, the dip-switches that exist on the printer card inside the ky16 cabinet must be set as follows: dip-switch position 1 off 2 off 3 on 4 on • p aper roll & printer ribbon replacin...
Page 67: III.3.
Karel ms128 installation & maintenance guide edition 3.2 59 to replace the printer ribbon: 1) pull out the black front cover from the upper side. 2) take out the old ribbon. 3) place the new ribbon inside the print head. 4) close the front cover. Iii.3. Serial interface either a pc or a serial print...
Page 68
Karel ms128 installation & maintenance guide edition 3.2 60 it is also necessary to enter the related programming code for selecting the pc as the crl (call record listing) media, as explained in the ms128 programming guide. Iii.3.B. Serial printer interface • c abling : 1) the free end of the print...
Page 69: III.4.
Karel ms128 installation & maintenance guide edition 3.2 61 iii.4. Doorphone • i nstallation : dy01 doorphone is designed to be mounted on the wall with a couple of anchor plugs and screws. For this: 1) drill two holes, which are 7.5 cm apart. 2) drive the anchor plugs into the holes. 3) insert the ...
Page 70
Karel ms128 installation & maintenance guide edition 3.2 62 figure b-18 dy01 doorphone has a ring button on it. When a doorphone user presses this button the telephone of the operator or the ringing extension rings. But if desired this facility may be cancelled and an external ringer can be connecte...
Page 71: III.5.
Karel ms128 installation & maintenance guide edition 3.2 63 iii.5. External announcement system • c abling : any external announcement system can be connected to ms128 system through the doorphone socket on ms128 cpukon card. For making this connection, the free end of the cable (with 4-pin rj plug)...
Page 72: III.6.
Karel ms128 installation & maintenance guide edition 3.2 64 figure b-21 iii.6. Isdn adaptor • i nstallation ia12 isdn adaptor is designed to be mounted on the wall with a couple of anchor plugs and screws. For this: 1) drill two holes, which are 17.5 cm apart. 2) drive the anchor plugs into the hole...
Page 73
Karel ms128 installation & maintenance guide edition 3.2 65 figure b-22 • c abling for the data line : the ia12 isdn adaptor comes with the isdn data cable. Like the telephone data cable of the consoles and feature phones, the isdn data cable is formed up of two parts. One is a cable with a 6-pin rj...
Page 74
Karel ms128 installation & maintenance guide edition 3.2 66 important the first channel of the ia12 motherboard or exp-ia12 card must be connected to an odd numbered line (i.E. 01, 03, 05,….,19) and the second channel must be connected to the succeeding even numbered line. As illustrated in the figu...
Page 75: III.7.
Karel ms128 installation & maintenance guide edition 3.2 67 dip-switch 1 dip-switch 2 dip-switch 3 dip-switch 4 first adaptor off off off off second adaptor off off on off third adaptor off on off off iii.7. Auto-attendant & voice mail • i nstallation : evm128 card is placed to the empty space on to...
Page 76: III.8.
Karel ms128 installation & maintenance guide edition 3.2 68 second evm-de card must be installed to the socket marked as d2, whereas the third evm-de card must be installed to the socked marked as d3 (see figure b-25). Figure b-25 iii.8. Local pager • i nstallation : the pg100 local pager is designe...
Page 77
Karel ms128 installation & maintenance guide edition 3.2 69 figure b-26 • c abling : the pg100 local pager comes with the pager data cable. Like the telephone data cable of the consoles and feature phones, the pager data cable is formed up of two parts. One is a cable with a 6-pin rj plug at both en...
Page 78
Karel ms128 installation & maintenance guide edition 3.2 70 1- data signal 2- gnd 3- no connect 4- no connect 5- no connect 6- + 12 vdc figure b-27 pg100 shares the system data cable with op48(-h) consoles, lt48(-h) feature phones and dss80 / dss40 direct station select modules. For connecting the p...
Page 79: Power Connection :
Karel ms128 installation & maintenance guide edition 3.2 71 figure b-28 the maximum distance between the pg100 local pager and the system can be 300 meters, if the wiring is made with ordinary wires. However, the maximum distance of 300 meters decreases proportionally if there are karel telephones c...
Page 80: III.9.
Karel ms128 installation & maintenance guide edition 3.2 72 iii.9. Standard telephone sets, external lines, power failure transfer stations • c abling : for standard telephone sets and external lines : the cabling of extension telephones and external lines are established through the 2-pin connector...
Page 81: III.10.
Karel ms128 installation & maintenance guide edition 3.2 73 the right most one is used to connect the extension telephone. Then, when the system power is on, the relevant relay connects the extension circuitry to extension telephone. When the power is off, the same relay connects the extension telep...
Page 82
Karel ms128 installation & maintenance guide edition 3.2 74 figure b-31 • c abling : during the installation of fpbase and fpexp units, it is very important to connect the ground of all the units to the chassis ground of the system. For that there is a special connector on the metal base of fpbase, ...
Page 83: III.11.
Karel ms128 installation & maintenance guide edition 3.2 75 iii.11. External music source • c abling : a music source (tape recorder, radio or cd player) can be connected to the system to be used for "background music" and "music on hold" facilities. For this connection, the wires coming from the sp...
Page 84
Karel ms128 installation & maintenance guide edition 3.2 76 • c abling : the connection to the external relay should be made through the 2-pin xrel connector on the ms128 cpukon card. The following figure illustrates the connection of the relay to an external device. Figure b-34 warning when the mai...
Page 85
Maintenance guide.
Page 87: I. Maintaining The System
Karel ms128 installation & maintenance guide edition 3.2 77 i. Maintaining the system after powering on the system, all the extensions, external lines and accessories must be tested. To help the installer and to ease his job, some basic problems with their easy solutions are listed below: 1) one or ...
Page 88
Karel ms128 installation & maintenance guide edition 3.2 78 e) replace the cable, f) reinstall the software, g) replace the cpu128 card. 7) cpu128 card cannot communicate with the printer: a) remove ky16 mini printer if installed on the system, b) check the cable connections at both sides, c) check ...
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Design and specifications subject to change without notice..