Northern Telecom CONFERENCE 2000, Installation, Operation & Maintenance Instructions Manual

Page 1: ... Fig 1 CONFERENCE 2000 CONTENTS PAGE 1 GENERAL 2 2 CONTROLS JACKSANDINDICATOR 2 Reason for Reissue This practice is reissued to update descriptions ofpreviously available models and to incorporate information on the QTAF2D3 type for U S application 3 INSTALLATION 4 4 OPERATION 5 5 MAINTENANCE 5 6 CONNECTIONS 6 Northern Telecom Limited 1979 Printed in Canada Page 1 39 Pages Revised 84 07 ...

Page 2: ...D1 and includes the optional NE D16QD control module mountingcord as standardequipment TheNE D16QD cord is used to connect the control module to otherthan LOGIC type telephone sets this optional cord is also available for use on the QTAF2A3 and OTAF2B3 and QTAF2D3 The QTAF2D3 model is 0 L listed and for the U S Market 1 05 If required customer provided external micro phones and mixer may be used w...

Page 3: ... This piano type key must be momen tarily depressed to terminate a call on the terminal The key is designated by a red identification symbol on the key face 2 11 Mute Key This piano type key may be depressed during a call to inhibit transmission without affecting reception The key is designated by an amber identification symbol on the key face TABLE A PART NO P0582728 P0582784 P0621435 A0285450 P0...

Page 4: ...ward Page 4 Reissued 84 07 2 Hold the control module in the left hand with the face forward 3 Tilt the upper edge of the control module towards the upper edge of the telephone set and bring the set and module togther so that the plug is firmly in the socket Connection to SL 1 Electronic Telephone Sets LOGIC style 3 06 The CONFERENCE 2000 can be connected to a LOGIC style SL 1 setby following the p...

Page 5: ...central location for the acoustic unit an add on extension cord will be required PRACTICE 512 6261 200 3 12 On completion of the CONFERENCE 2000 installation the operation tests described in Chart 1 must be performed 4 OPERATION 4 01 For best operation the following distance and speech guidelines should be observed Conference participants should be seated not closer than 3 ft 0 9m or further than ...

Page 6: ...QD cord 6 Connections for block diagram of control module equipped with a 15 pin connector 7 Connections for single line telephone set rotary dial 8 Connections for single line telephone set DIGITONE dial 9 Connections for single line telephone set Phase 1 DIGIPULSE dial 10 Connections for W E Co single line telephone set DIGITONE dial or equivalent 11 Connections for single line telephone setPhas...

Page 7: ...ltiline telephone sets L Connections for ITT Kellogg single line telephone sets M Connections for ITT Kellogg multiline pushbutton dial telephone sets N Connections for ITT Kellogg multiline rotary dial telephone sets 0 Connections for ITT Kellogg multiline pushbutton dial telephone sets e w NE 35Q3B DIGITONE dial p Connections for Automatic Electric single line telephone sets Q Connections for Au...

Page 8: ..._ ACOUSTIC UNIT CABLE LONG POWER TRANSFORMER 2 CONDUCTOR POWER CORD CONTROL MODULE 15 PIN CONNECTOR 16 CONDUCTOR NE D16QD MOUNTING CORD TELEPHONE SET MOUNTING CORD TELEPHONE SET CONNECTING BLOCK Fig 3 Connections for block diagram of CONFERENCE 2000 ...

Page 9: ...SFORMER 2 CONDUCTOR POWER CORD J MICROPHONE MIXER CORD 15 PIN CONNECTOR 16 CONDUCTOR TELEPHONE SET NE D16QD MOUNTING CORD MOUNTING CORD LONNECTING BLOCK TELEPHONE SET CONTROL MODULE Fig 4 Connections for block diagram of CONFERENCE 2000 with customer provided microphones and mixer unit Page 9 ...

Page 10: ... Switch from internal to external microphone if applicable Dial test center number VERIFICATION Indicator lamp lit dial tone heard on loud speaker indicator lamp extinguished Volume of dial tone increases Dial tone silenced indicator lamp lit Ringing heard test centre answers Speech transferred from loudspeaker to hand set indicator lamp extinguished Indicator lamp lit Speech transferred from hand...

Page 11: ... ACTION Hold ON key depressed Indicator lamp should light if not lit Check power transfonner connections Check power source Check transformer output Iffault remains it is a circuit defect Replace control module Lift handset check for presence ofspeech Ifspeech is present Check ring and tip connections from telephone Check that P3 and P4 leads are not shorted Check connections from acoustic unit to...

Page 12: ...R L2 L2 L2 Gl T F F G Dial leads tW RR RR W C2 C2 CO or PBX 1BL W RI L2 L2 3 Telephone line W BL Tl RR RR E2 Automatic cutoff of S R LK G 5 4 unit when transfer t R Sl LKI Cl Cl ring to handset and tBL BKi GND or Al G 5 El ke telephone system BK Bl AG or A or LI 6 5 A lead control O R P3 or I R C3 C3 6 R O1 P4 or IT I On hook dialing CV O B5 C C CO Vi MB5 C2 C2 cBR YI MS C3 C3 Insulate and store t...

Page 13: ...ng R y R G R WI X Teh phone line BL W RI L2 E2 to unit W BL Tl LI 5 Automatic cutoff of unit S R LK G 4 when transferring tn hand R S LKI Cl set and key telephone BL BK GND or Al G 3 system A lead ontml BK BLI AG or A El On hook dialing when 0 R P3 or IR C2 6 using NE 5Q lB nr R O P4 or IT 2 equi aknt dial I Insulate and store CI C2 ell arc designations for spare terminals or connectors Insulate i...

Page 14: ... BK A 4 or Y y W LKI 3 GI GI BL CO or PBX BL W RI I xi or C xi or C Telephone line W BL Tl 2 LI LI Automatic cutoff unit when S R LK 5 G G transferring to handset R S LKI 3 GI GI and key telephone system BL BK GNDorAI 5 G G system A lead control BK BL AG or A 4 y hook dialing R P3 or IR R 0 P4 or IT Insulate and store t On hook dialing is not available with these telephone sets i This terminal app...

Page 15: ...ircuit N CO or PBX BL W RI N N R R telephone line W BL Tl RR RR RR RR I Automatic cutoff of unit S R LK 18 SG 18 l 18 I when transferring 10 R S LKI 1 2 u u u harusel and key teleplu e BL BK GNDorAI 18 SG 18 18 I system A lead control BK BL AG or A I N I 0 R P3 or IR ONI ONI ONI ONI R O P4 or IT On hook dialing V O BS C C C C 0 V MBS ON ON ON ON BR Y MS ONI ONI ONI ONI i Insulate and store t In so...

Page 16: ...X X X X Diode assembly NE MIW I P05227 I8 or diode Cord NSQ8034LI IN4334 for station busy lamp circuit N CO or PBX Bl Wt RI N N R R telephone line W BLI Tl G G G G Automatic cutofT of unit 1S R1 LK 18 SG 18 18 when tra nsferring to 1R S1 LKI L1 L1 L2 L2 hand et and ke telepl me BL BK BND or Al 18 SG 18 18 ystem A lead control BK Bl AG or A I N I On hook dialing cwhen 0 R PJ or IR ONI ONI ONI ONI u...

Page 17: ...TERMINALS TERMINALS oARD I NTWK I oARD I NTWK I oARD I NTWK I oARD I NTWK w 1B Uw X onrinc I u z irinc I u X ud Y RR LI L2 w BB RR LI L2 w BB RR LI G w BB RR LI L2 Thew teadl may tcnnina t on tmninals othff tha lhol e lilied in thi1 tabw dependina on the vint aer al tM tclephoM Id Refer lO the wirina cfiaaram for the leleph ont set NE 16M NE 16JI NE 16M NE 16J5 NE 26H NE W 1 NE J6M NE W5 TYPES NE ...

Page 18: ...LI CH LI Al G LI G CO or PBX line BL W RI L1 L2 l W BL Tl RR I 3 Automatic cutoff of S R LK G LI 3 Q riwhen R S LKI Cl Cl I ai 0 10 handset and key BL BKI GND or Al G LI 3 t l telephone system A BK BLI AG or A or LI or r LI Q O 0 lead control C H Q Lil On hook dialing 0 R P3 or IR 3 z R 0 P4 or IT V 0 85 C 0 V M85 2 fBR Y MS C 3 Insulate and store Leads designated C I C 2 etc must be bridged 10 le...

Page 19: ...O BL C LI LI z 0 a cw II Dial leads W GN RR RR wz 10 W R C2 C2 u Diode assembly I I P05 227 I8 or diode NSQ8034LI I N4384 for station busy lamp 24 24 CO or PBX hnc BlrW RI LI LI C C W BL Tl RR RR LI LI Q a Automatic cutoff of S R LK 20 20 19 20 19 20 0 u unit when transferring R S LKI Cl Cl Cl Cl Q to handset and key BlrBK GNDorAI 20 20 19 20 19 20 0 telephone system A BK BL AG or A 24 I 24 I Q le...

Page 20: ...ads A LI l i LI l i I Cl Al Gl i Gl i CO or PBX line BL W RI l2 l2 2 W BL Tl RR F G Q II Automatic cutoff of S R LK G G J 0 u unit when transfening R S LKI Cl Cl I Q 0 to handset and key BL BK GNDor Al G G 0 Q telephone system A BK BLJ AG or A or or or Cl Iii lead control LI l i LI l i z On hook dialing 0 R P3 or IR n R O P4 or IT V 0 85 C 0 V MB5 C2 BR Y M5 CJ Insulate and store Cl C2 etc are des...

Page 21: ... 40M NE IA OR EQUIVALENT KTS K IAI K IAl NE IAI NE IAl Oil EQUIVALENT KTS STATION BUSY LAMP CIRCUIT STATION BUSY LAMP CIRCUIT NO YES NO YES TERMINALS TERMINALS TERMINALS TERMINALS LEAD LEAD COLORS DESIGNATIONS FROM KEY NTWK KEY NTWK FROM KEY NTWK KEY NTWK S W 18 18 SG 18 18 18 S G N LI LI N LI LI S Y 9 N N 9 9 9 Y M 9 9 M M M BK N M M N N N I W GN RR RR GN RR I I RR W R 8 8 R 8 8 I I NE MIW I L2 C...

Page 22: ... 18 18 I ll S G N LI LI N LI LI z S Y 9 N N 9 9 9 o zrii Hold key leads Y M 9 9 M M M 0111 c 0 BK N M M N N N A z JO u Dial leads Diode assembly NE MIW L2 PO522718 or diode Cord NSQ8034LI IN4384 for station busy lamp N G CO or PBX line Bl rW RI N N 9 9 Q 0 W BL Tl F F F F u Q 0 Automatic cutoff of S R LK 18 SG 18 18 IO Q unit when transferring R S LKI LI LI LI LI to handset and key Bl r8K GNDor Al...

Page 23: ...e switch leads S W 18 18 SG 18 18 18 S G N LI LI N LI LI S YJ 9 N N 9 9 9 Hold key leads G F RR RR F RR RR Y M 9 9 M M M 0 BK N M M N N N NE 35Q38 or equiva 0 BKI C C C C lent DIGITONE V W 7 7 7 7 dial for on hook V G M 8 8 8 dialing R 2 2 2 2 R G R R R I R w I I I I Diode assembly NE MIW L2 P05227 I8 or diode Cord I NSQ8034LI IN4384 I for station busy lamp N G CO or PBX line BL W RI N N 9 9 W BLI...

Page 24: ...d II I II A Iii z I io I e u Dial leads W 2 C3 I CO or PBX line BL W RI I IO W BL Tl 8 i 8 Q CIC Automatic cutoff of S R LK C2 I C2 0 u unit when transferring R S LKI Cl Cl Q to handset and key BL BK GNDor Al C2 I C2 O IO telephone system A BK BL AG or A Q lead control i u z On hook dialing 0 R P3 or IR I R O P4 or IT C4 V O 85 2 0 V MB5 C3 I BR Y MS C4 Insulate and store t Leads designated CI C2 ...

Page 25: ... Ml W BL A R R A N N 0 z cord 2 II II 2 II II 0 ai z A Dial leads W 2 C2 C2 2 C2 C2 z JO u Diode assembly RC RC P05 22718 or diode NSQ8034LI IN4384 for station busy lamp N M CO or PBX line BL W RI I I I I Q W BL Tl A A A A ai 0 u Automatic cutoff of S R LK 18 18 18 18 Q unit when transferring R S LKI Cl Cl Cl Cl O Cl to handset and key BL BK GNDorAI 18 18 18 18 Q telephone system A BK BL AG or A N...

Page 26: ...s 11 10 W N Cl t Cl M Cl Cl z 0111 Diode assembly c II I RC RC P0522718 or diode UJZ J 0 NSQ8034LI I N4384 u for station busy lamp N M CO or PBX line BL W RI R R N N W BL Tl A A A A Q Ill 0 Automatic cutoff of S R LK 18 18 18 18 u unit when transferring R S LKI Cl Cl Cl Cl Q 01 to handset and key BL BK GNDor Al 18 18 18 18 telephone system A BK BL AG or A N RC M RC Q le ad control Iii z On hook di...

Page 27: ...2 C2 C2 lO e tJ Diode assembly H H POS227 I8 or diode NSQ8034LJ I N4384 for station busy lamp J J CO or PBX line BL W RI I I E E Q W BL Tl 8 8 8 8 Ill 0 tJ Automatic cutoff of S RJ LK 6 6 6 6 Q unit when transferring R SJ LKI 0 to handset and key BL BK GND or Al K K K K Q telephone system A BK BL AG or A J H J H lead control z Ort hook dialing 0 R P3 or IR R O P4 or IT C3 C3 V O BS 2 2 0 V MBS C2 ...

Page 28: ...I LK1 TO MAKE CONTACT I ON LINE SWITCH HANDSFREE CIRCUITRY M MUTE ON OFF II ml J i JiJUt Ii M LK ON LM OFF M3 I _ _ _A B_L _WJ _____R 1 I I I I I l W Bl M4 I TO TELEPHONE SET FOR CO OR PBX LINE CONNECTIONS ______ _I R_ O_ ___P_ 4 _ 1 T ON HOOK DIALING I 0 R P3 1R ROTARY DIAL SHUNTS MB2 1 L I CONTACTS V O B2 I I I L __________________ J NOTE ON HOOK DIALING IS COMPATIBLE WITH ROTARY AND PUSHBUTTON ...

Page 29: ...ND A1 OFF A LEAD CONTROL I LK1 AUTOMATIC CUTOFF s LK1 TO MAKE CONTACT I A1 ON LINE SWITCH I HANDSFREE CIRCUITRY MUTE ON OFF i m J n nun M LK ONLM OFF M3 I R_ 1___ 11 I t A T1 ____ 3 M4 TO TELEPHONE SET FOR CO OR PBX LINE CONNECTIONS __________ P_4_ 1_T____ 12 ON HOOK DIALING R ROTARY DIAL SHUNTS ___________ P_ 3 1 4 OR DIGITONE DIALING MB2 i M B2 ______ AUXILIARY TRANSFER CONTACTS B2 __________ __...

Page 30: ...FF THE CON FERENCE 2000 UNIT WHEN TRANSFER RING TO THE HANDSET ANO OF PRO VIDING THE A LEAD CONTROL 2 WHEN A LEAD CONTROL IS REQUIRED CONNECT LEADS OF THE SYSTEM TO THEAANDAl LEADS OF THE CONTROL MODULE BY MEANS OF A SPARE TERMINAL OR CONNECTOR ENSURE THAT d e RELEASES LATER THAN b c IN THE LINE SWITCH 3 THE OFF NORMAL W LEADS OF THE DIAL ARE REWIRED TO SERVE BOTH OFF HOOK AND ON HOOK DIALING 4 Cl...

Page 31: ... THE TELEPHONE SET IS EQUIPPED FOR ON HOOK DIALING WITM E 2583 NE 25830A NE 25Y3 Ola E 35BJ TYPE DIALS HANOSFREE CIRCUITRY M MUTE ON OFF cm cmJ m J Ji JiJUi Ji M LK ONLM OFF E IR SJ LK1 I BL W W BLJ lR Oi 0 RJ BR Y 10 Vl V OJ R1 T1I 7 P4 1T I P3 I C2 I I t SEE J MB2 FIG 16 B2_1_ I I I I c L2 S Yl I IV Wl a tSt r tO Ki NE 35038 TYPE OtGITONE DIAL 1NOTE 31 NETWORK C tRI RCVR IBKI I TRMTR 4 FOi OTHER...

Page 32: ...EDTO PROVIDE MUTING 2 Cl C2 ETC ARE DESIGNATIONS FOR SPARE TERMINALS OR CONNECTIONS 3 THE S GILEADFROMTHELINESWITCH LS IS CONNECTED TO THE LKl LEAD FOR THE DUAL PURPOSE OF AUTO MATICALLY CUTTING OFF THE UNIT WHEN TRANSFERRING TO THE HAND SET AND OF PROVIDING THE A LEAD CONTROL 4 WHEN A LEADCONTROLISREQUIRED CONNECT THE A AND Al LEADS OF THE SYSTEM TO THE A AND A1 LEADS OF THE CONTROL MODULE BY MEA...

Page 33: ...RANSFERRING RING TO THE HANDSET 2 THE AG LEAD IS CONNECTED ONLY WHEN REQUIRED AS IN THE NE 1A1 NE 1 A2 OR EQUIVALENT KEY TELE PHONE SYSTEMS 3 THIS ILLUSTRATES THE USE OF THE WE 35B3 WE 35C3A WE 25Y3 OR OTHER EQUIVALENT PUSHBUTTON DIAL FOR QN HCX K DIALING THE WE 35C3A WE 25Y3 OR EQUIVALENT TYPES HAVE TWO ADDITONAL LEADS SHOWN IN DOTTED LINES 4 C1 C2 ETC ARE DESIGNATIONS FOR SPARE TERMINALS OR CONN...

Page 34: ...ESWITCH LS IS CONNECTED TO THE LK1 LEAD FOR THE DUAL PURPOSE OF AUTO MATICALLY CUTTING OFF THE UNIT WHEN TRANSFERRING TO THE HAND SET AND OF PROVIDING THE A LEAD CONTROL 3 WHEN A LEADCONTROLIS REQUIRED CONNECT THE A AND A1 LEADS OF THE SYSTEM TO THE A AND Al LEADS OFTHECONTROLMODULEBYMEANS OF ASPARETERMINALORCONNECTOR ENSURE THAT h RELEASES LATER THAN b c IN THE LINE SWITCH 4 RINGER CONNECTIONS AR...

Page 35: ...F STATION BUSY LAMP IN THE NE 1A1 OR 1A2 KTSI TOTHE A LEAD OF THE SYSTEM 3 THE NE 3503B NE 3503B1 OR NE 35 82 OIGITONE DIAL IS RECOM MENDED FOR ON HOOK DIALING THERE IS NO NEED TO CONVERT TO THIS DIAL IF ON HOOK DIALING IS NOT REQUIRED OR IF THE TELEPHONE SET IS EQUIPPED FOR ON HOOK DIALING WITH NE 25B3 NE 25B3QA NE 25YJ NE 3583 OR NE 3503J DIALS THE NE 3503J HAS TWO EXTRA LEADS 4 IN SOME TELEPHON...

Page 36: ...00 UNIT WHEN TRANSFERRING TO THE HANDSET 2 THE AG LEAD IS CONNECTED THROUGH A DIODE IN THE CASE OF STATION BUSY LAMP IN THE NE tAt OR tA2 KTS TO THE A LEAD OF THE SYSTEM 3 Ct C2 ETC ARE DESIGNATIONS FOR SPARE TERMINALS OR CONNECTORS 4 RINGER CONNECTIONS ARE NOT SHOWN 5 REFER TO THE APPROPRIATE TELE PHONE DIAGRAM WHEN REWIRING IS REQUIRED IN INSTALLATION OR RE MOVAL OF THE CONFERENCE 2000 6 IF A BU...

Page 37: ...OR 1A2 KTSI TO THE A LEAD or THE SYSTEM 3 THIS ILLUSTRATES THE USE OF THE WE 35B3 WE 35C3A WE 25Y3 OR OTHER EQUIVALENT PUSHBUTTON DIAL FOR ON HOOK DIALING THE WE 35C3A WE 25Y3 OR EQUIVALENT TYPES HAVE TWO ADDITONAL LEADS SHOWN IN DOTTED LINES 4 Cl C2 ETC ARE DESIGNATIONS FOR SPARE TERMINALS OR CONNECTORS 5 RINGER OR CONNECTIONS ARE NOT SHOWN 6 REFER TO THE APPROPRIATE TELE PHONE DIAGRAM WHEN REWIR...

Page 38: ... HANDSET THE AG LEAD IS CONNECTEO THROUGH A DIODE IN THE CASE OF STATION BUSY LAMP IN THE NE 1A1 OR 1A2 KTSI TO THE A LEAD OF THE SYSTEM THE OFF NORMAL 1W LEADS OF THE DIAL ARE REWIRED TO SERVE BOTH OFF HOOK ANO ON HOOK DIALING 4 IN SOME TELEPHONE SETS THE BUSY LAMP BL LEAD MAY BE PERMANENTL V WIRED TO TERMINAL L2 USE A SPARE TERMINAL OR QCM12A CONNECTOR TOCONNECT1S G1 LINE SWITCH LEAD TO IR SI LK...

Page 39: ...URN OFF A CIRCUIT Fig 16 Connections for auxiliary transfer contacts TO KEY LG f rOR GRD LAMP TELEPHONE SYSTEM I I 37 BAT OR t POWER NE 1A1 L I 29 M10 SUPPLY I 23 I NE 1A2 24 EBM8 II I 0 25 0 27 EBM6 d 26 0 0 28 0 I I 39 0 I 30 M4 t I a I 10 u 2 01 BL TO BL LEAD OF 20V DMS CONTROL MODULE 0 40 PART OF NE 227A KTU Fig 17 Connections for external station busy lamp or relay control Page 39 ...

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