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Panasonic Digital Business System - Installation Manual

March 1997

Issue 5

Network Matching And Gain Control Switches

The E&M card has two sets of switches which control the set up of the card to compensate for circuit
characteristics. There are 3 groupings.

SW105 , SW205 and SW305 which control the matching characteristics of the 1st , 2nd and 3rd circuits
respectively.

SW104 , SW204 and SW304 control the transmission gain for the 1st , 2nd and 3rd circuits respectively.

SW103 , SW203 and SW303 control the reception gain for the 1st , 2nd and 3rd circuits respectively.

These switches should normally be left in their preset positions since these have been chosen to suit the UK
network.

The following figure and tables show the location and effect of these switches.

Figure 27 - Location Of Matching Switches On The E&M Card

Switches 105 to 305 have two positions A and B to match the following:

370+620/310 uF

300+1000/0.22 uF

Switches 103 to 303 and 104 to 304 are four position DIP switches which all have following settings matrix

Table 9 - E&M Card DIP Switch Settings

Warning

Switches should be left set to the OFF position. Any other setting may result in unstable cross connection and

invalidate the approval.

SW103~303 & SW104 ~ 304
1

Gain Set

OFF

+4 dB

OFF

0 dB

OFF

-2 dB

OFF

-4 dB

OFF

-6 dB

Содержание Digital Business System

Страница 1: ...Panasonic Digital Business System Installation Manual March 1997 Issue 5 1 Panasonic Digital Business System Installation Manual...

Страница 2: ...N OF THE MODULAR CARDS 10 LINKING TWO CCUS 12 CONNECTION OF EXCHANGE LINES AND EXTENSIONS 13 ATTACHING A DDK CONNECTOR 13 PIGGY BACK CONNECTIONS 14 EXCHANGE LINE PBX EXTENSION WIRING 14 EXTENSION CONN...

Страница 3: ...SET CONNECTION 32 HOST WORKING 32 E M CARD 33 NETWORK MATCHING AND GAIN CONTROL SWITCHES 34 TYPICAL EXAMPLES 35 WIRING 36 AC15A CARD 38 TYPICAL EXAMPLES 39 WIRING 40 PRIMARY RATE ISDN INTERFACE 41 DAS...

Страница 4: ...h 1997 Issue 5 4 COMMON PROBLEMS AND THEIR SOLUTIONS 51 VOICE ANNOUNCE UNIT 52 HARDWARE 52 WALL MOUNTING THE VAU 53 WIRING AND CABLE CONNECTIONS 54 VAU DIP SWITCH SETTINGS 55 DEFAULT SWITCH SETTINGS 5...

Страница 5: ...This is a condition of the approval Any installation which does not comply with this condition will invalidate the approval of that particular installation This equipment requires a maintenance contr...

Страница 6: ...ment in damp or humid environments such as bathrooms and swimming pools 3 Never attempt to insert wires pins or similar objects in the vents or openings of the equipment 4 Never clean the equipment wi...

Страница 7: ...cept the mounting plate Ensure the fixing method is appropriate to the type of wall 2 Fix the four mounting plates provided to the rear of the CCU using 2 screws per plate 3 Lift the CCU and use the h...

Страница 8: ...tput or close to the equipment The wires in the mains lead correspond to the following code Wire Colour Meaning Terminal Possible Alternative Terminal Markings Blue Neutral N or coloured black Brown L...

Страница 9: ...g Location DBS 38 DBS 68 DBS 90 Model Number For CCU Specification VB2450A2UK DBS 38 Sealed lead acid battery 2 x BT2007 P 12v 6 5Ah VB26502UK DBS 68 90 Sealed lead acid battery 4 x BT2005 P 6v 8 5Ah...

Страница 10: ...Us are linked in this way the AUX1 slot in the Master and SCC slot in the Slave are not used Each CCU has one universal slot marked EXT LINE which is capable of supporting all extension and trunk card...

Страница 11: ...able 2 2 2 2 2 2 VB3682 VB3691 Table 4 Relation Between Slots And Modular Cards Note 1 Never remove the cover of a modular card Note 2 To ease installation of multiple cards install then working from...

Страница 12: ...the system cut the jumper wire marked J3 on either of the MFR cards Failure to do this will cause the MFR cards to cancel out and DTMF dialling will not be recognised by the system 4 The first extens...

Страница 13: ...tly wired to the Network Test an Termination Point NTTP via DDKs however it is recommended that an Intermediate Distribution frame IDF is installed and the exchange and extension wiring jumpered acros...

Страница 14: ...recall signalling to the PBX Timed break will operate on the wiring from the PBX extensions Earth recall will require the connection of an earth wire from the PBX earth point to the PBX EARTH connect...

Страница 15: ...xtensions connect using two wires The DSS operator console is wired as a digital extension or piggy backed with the operator extension Extension ports 1 and 2 are the ports for operator extensions DSS...

Страница 16: ...extension on port 2 can be wired sharing the same socket as the extension or wired as an individual digital extension When the socket is shared use the link wire supplied with the DSS to connect the o...

Страница 17: ...ated and reattached to provide wall a wall mounting bracket Figure 12 Removal And Reattachment Of The Built In Wall Bracket Wall Mounting The VB3011 The VB3011 has a built in wall mounting bracket whi...

Страница 18: ...ringing voltage for analogue extensions It is sufficiently powerful to ring 20 analogue extensions at any one time One Ring Generator is required for every CCU When installing a double CCU system one...

Страница 19: ...ower fail mode The DBS CCUs each have the following numbers of power fail lines Table 6 Power Fail Connections Per CCU Connection of the PFUs is via DDK in the same way as analogue extensions The DDK...

Страница 20: ...rmined time set by DIP switch settings in the interface box The door latch is trigger is via relays OPENER 1 and OPENER 2 These are normally open relays which close for a predetermined time set by DIP...

Страница 21: ...m programming requires setting and the DBS switched off and back on to enable the function The input impedance is 10K ohms 10 dB level maximum Important This port does not provide isolation sufficient...

Страница 22: ...external paging is invoked the relay contacts close and the audio is fed via the transformer to the paging system In this case the relay can be used to switch the amplified input of amplifiers which s...

Страница 23: ...egarding programming these settings Important This port does not provide isolation sufficient to satisfy the requirements of BS6301 Apparatus connected to this port must be approved to BS6301 or have...

Страница 24: ...ration hours 0 9 000 00 Call cost 000 00 999 99 dd Call duration minutes 00 59 always 000 00 unless meter pulse x Call duration 10 seconds 0 5 detection used Figure 21 v2 x Call Logging Output For ver...

Страница 25: ...ogging output is updated to show which have been held or transferred The new condition codes are shown below Condition Code Meaning H Call has been held and retrieved or recalled The time field shows...

Страница 26: ...ivate circuit LL 01 48 Exchange Line Channel Number A Attendant Performed An Alarm Operation For Indicated Extension E Indicated Extension Performed An Alarm Operation DD MM HH NN Day Month and Time o...

Страница 27: ...47 0 00 04 o 1310253114477A 000 00 202 05 04 01 23 48 0 00 02 I 00 04 000 00 202 09 04 01 23 48 0 00 06 o 1310432144447A96332 000 00 202 05 04 01 23 48 0 00 17 H 000 00 C005 09 04 01 23 48 0 00 12 T 1...

Страница 28: ...00 2338 000000 00 2339 000000 00 2340 000000 00 2341 000000 00 2342 000000 00 2343 000000 00 Network Account data A record is produced for each of the 12 DC5 AC15A circuits NET01 000000 00 NET02 0000...

Страница 29: ...ed a remote PC with modem can gain access to the system and adjust its programming 1 Switch off the DBS and remove the front cover 2 Withdraw the SCC card and unclip its top cover 3 Plug the RAI card...

Страница 30: ...are mounted directly onto the line cards and the 48v power supply unit hooks on below the SLT ring generator and connects to CN13 at the top left hand end of the MDF 1 Switch off the DBS and remove t...

Страница 31: ...eration for approximately 3 hours on DBS 38 and 1 hour on DBS 68 and DBS 90 cabinets When using external batteries each CCU in the system will require a cabinet and battery unit The power failure oper...

Страница 32: ...isconnect the curly cord at the base and plug in the headset then put the extension into headset mode by entering On Off 51 On Off Clement Clarke International Ltd Airmed House Edinburgh Way Harlow Es...

Страница 33: ...rd cannot be installed in this slot Note 2 On DBS128 DBS 158 and DBS 180 a maximum of 2 E M Cards may be fitted in the each CCU cabinet The interface consists of 4 wires A B E M A B are used for the s...

Страница 34: ...ches should normally be left in their preset positions since these have been chosen to suit the UK network The following figure and tables show the location and effect of these switches Figure 27 Loca...

Страница 35: ...nasonic Digital Business System Installation Manual March 1997 Issue 5 35 Typical Examples Figure 28 E M 2 system configuration Figure 29 E M 3 system configuration Figure 30 E M 4 system configuratio...

Страница 36: ...4 Plug the completed DDK connector into the exchange line port designated COL on the MDF corresponding to the E M card location 5 The other end of the wires should be connected directly or via an int...

Страница 37: ...Panasonic Digital Business System Installation Manual March 1997 Issue 5 37 Figure 33 DBS To DBS E M Connection...

Страница 38: ...DBS system and the slots in which they can be used Table 8 AC15A Card Allowed Slots Note 1 The first LINE slot of all DBS systems is reserved for power failure operation therefore the AC15A card cann...

Страница 39: ...onic Digital Business System Installation Manual March 1997 Issue 5 39 Typical Examples Figure 28 AC15A 2 system configuration Figure 29 AC15A 3 system configuration Figure 30 AC15A 4 system configura...

Страница 40: ...order TX1 wire into hole 1 TX2 wire into hole 2 RX1 wire into hole 3 RX2 wire into hole 4 3 Press the cover of the DDK connector down to the base until it locks firmly into place 4 Plug the completed...

Страница 41: ...120 ohm Less than m between MDF and TJF Internal Clock 2048Kbps 50ppm Encoding Process 64Kbps of 2048Kbps A Law CCITT Recommendation G 711 1988 Major Equipment Failure When the DBS suffers a major equ...

Страница 42: ...flexible cords of nominal cross sectional area being 1mm2 to 1 5mm2 To comply with EMC Directive 89 336 EEC and it amendments 92 31 EEC and 93 68 EEC EMI filters supplied must be installed as per the...

Страница 43: ...e Master must be a E ISDN or revised DASSII unit with an extension socket for the Sync Unit connection The slave card must use the same protocol E ISDN or DASSII but can be an original DASSII card wit...

Страница 44: ...flexible cords of nominal cross sectional area being 1mm2 to 1 5mm2 Connect the Tip T and Ring R wires from the DASS II NTTP provided by the network carrier to the T and R terminals on the DASS II MDF...

Страница 45: ...12 12 21 21 12 12 12 21 21 12 12 12 13 20 20 13 20 20 13 13 20 20 13 13 14 19 19 14 19 19 14 14 19 19 14 14 15 18 18 15 18 18 15 15 18 18 15 15 16 17 17 16 17 17 16 16 17 17 16 16 17 16 16 17 16 16 16...

Страница 46: ...26 23 23 23 23 24 25 25 25 25 24 24 24 24 25 25 25 25 24 24 24 24 25 24 24 24 24 24 25 25 25 24 24 24 24 24 25 25 25 26 23 23 23 23 23 26 26 26 23 23 23 23 23 26 26 26 27 22 22 22 22 22 27 27 27 22 2...

Страница 47: ...27 27 27 22 22 22 22 22 23 26 26 26 26 23 23 23 23 23 24 25 25 25 25 24 24 24 24 24 25 24 24 24 24 24 25 25 25 25 26 23 23 23 23 23 26 26 26 26 27 22 22 22 22 22 27 27 27 27 28 21 21 21 21 21 28 28 28...

Страница 48: ...22 22 22 22 23 26 26 26 26 23 23 23 23 26 26 26 26 23 23 23 23 24 25 25 25 25 24 24 24 24 25 25 25 25 24 24 24 24 25 24 24 24 24 24 25 25 25 24 24 24 24 24 25 25 25 26 23 23 23 23 23 26 26 26 23 23 2...

Страница 49: ...8 28 21 21 21 21 21 22 27 27 27 27 22 22 22 22 22 23 26 26 26 26 23 23 23 23 23 24 25 25 25 25 24 24 24 24 24 25 24 24 24 24 24 25 25 25 25 26 23 23 23 23 23 26 26 26 26 27 22 22 22 22 22 27 27 27 27...

Страница 50: ...emove the CPC card PCB from the casing by releasing the four clips 2 Remove the CPC PCB 3 Fit the three PCB spacer posts from the underside to support the sync unit 4 Remove the jumpers from CN2 of th...

Страница 51: ...ction is made the DBS and network synchronise timing and then the transmit channels are initialised followed by the receive channels then all channels are sequentially cleared ready for call traffic 9...

Страница 52: ...e If the VAU is used to back up an operator or group of people a delay to answer can be inserted this allows the original persons time to answer the call if they are available The delay to answer time...

Страница 53: ...etween C and D back and forth several times to remove it 3 Remove the small plate between C and D and put the wire here Then replace the plate as before 4 Place one of the three provided screws in the...

Страница 54: ...3 Connect the line cord to a secondary socket wired as per the diagram below The pair on 3 4 are for VAU port 1 and 2 5 are for VAU port 2 The power supply for this unit is via port 1 therefore if on...

Страница 55: ...ving extension regardless of its status The call will revert to the VAU after the time set in the system programming when the second message will be played 2 CCU Type Switch DBS default S DBS SW1 2 OF...

Страница 56: ...e call If there is no DTMF received the VAU will pass the call to the operator extension or its alternative as entered in the VAU set up parameter 990 See VAU section of the Operating Instructions 8 E...

Страница 57: ...ns Clear the following function setting on VAU port extensions 1 Absence Message 2 DND 3 Call Forward 4 Station Lockout 1 3 can be cleared from the operator by entering the following On Off CONF VAU e...

Страница 58: ...vidually Loop each collection of wires through an EMI filter and snap it shut Then pass the cables through a second filter at the exit of the system and snap it shut Repeat for each set of wires from...

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