Manual / Guide · 1968
BSP 551-144-210: 756A PBX, Miscellaneous Equipment (Tie Trunks, Paging)
Tie trunks and other equipment of the 756A; the model for linking the crossbar and step-by-step systems.
Manual / Guide · 1968
Tie trunks and other equipment of the 756A; the model for linking the crossbar and step-by-step systems.
BELL SYSTEM PRACTICES SECTION 551-144-210 Plant Series Issue 3, March 1968 AT & TCo Standard MISCELLANEOUS EQUIPMENT JUll 14 1988 (TIE TRUNKS, LOUDSPEAKER PAGING TRUNK, ~ECaRDEQ TELEPHONE DICTATION TRUNK, 3A CODE CALL UNIT, BUSY V;RIFICATION AUXILIARY TRUNK, AND AUXILIARY POSITION CIRCUIT FOR REMOTE TRUNK ANSWERING) INSTALLATION INFORMATION 756A PBX 1. the PBX for 2-way central office trunks is reduced by one for each ringdown tie trunk used. GENERAL This section covers miscellaneous equipment which may be provided with a 756A PBX on an optional basis. 1.01 This section is reissued to provide installation information for dial repeating tie trunks with pad control. Since this reissue covers a general revision, arrows ordinarily used to indicate changes have been omitted. 1.02 2. Install trunk units at slide 5 mounting plate positions G, H (trunk circuit 3); K, L (trunk circuit 4); T, U (trunk circuit 8); and 'V, X (trunk circuit 9). 2.05 Extend the conn\?ctor-ended cable from each tie trunk to the position circuit at mounting plate position J or V. Plug in cab!Q connectors at position circuits. (See Table A.) 2.06 RINGDOWN TIE TRUNKS 3. A maximum of four ringdown tie trunks may be provided. The trunks are arranged for 2-way operation and employ ringdown signaling in both directions. For outgoing calls, a trunk can be dial selected by a station or a dial repeating tie trunk or can be manually selected by an attendant. Incoming calls must be answered and completed by an attendant. DIAL REPEATING TIE TRUNKS 2.01 When ringdown tie trunks are provided, the dial pulse register must be wired to provide 2-digit code 9 operation. Refer to Section 551-147-210. 2.02 The J58829T-I unit consists of wiring and equipment for one ringdown tie trunk. Each tie trunk requires the space of two 2- by 23-inch mounting plate positions. (See Fig. 1.) 2.03 3.01 . Tie trunks applicable for use with the 756A PBX are provided in accordance with local requirements. Each dial repeating tie trunk (whether 2-way dial repeating or dial repeating incoming and dial selected outgoing) uses one of the ten universal line circuits. The station line capacity of the PBX is reduced by one for each tie trunk. 3.02 The universal line circuit used for a tie trunk must be renumbered from the 20 through 29 series to a number in the 80 through 89 series. Also, the dial pulse register must be wired to provide code 8 operation. Refer to Section 551-147-210. 3.03 TIE TRUNKS WITHOUT PAD CONTROL The tie trunks occupy space on slide 5 which may be used for either ringdown tie trunks or 2-way central office trunks. The capacity of 2.04 it) 3.04 Space is provided for trunk circuits on slid'" 2 at mounting plate positions R through AB American Telephone and Td"graph Company. 1968 Printed in U.S.A. Page 1 SECTION 551-144-210 D LITr====;---------r:::::::;--=-=-----::-::-----~;:::::=::=:::;_;:::::::~ (I) I 0'" ITT '"."ii'.R ... oJ II 1::1 ~!C I IL lL Oc> '" .... u~ ~ I ~II I <t ~ II) I '-. I ~ 5 1 0'-fl-U-'- P ~~!T '" .. 5 :-~T ... -'B 1'i;'1 ...~y ~O DI ~_~ I -- --:f~1~;r-~~211 ~ L.!::":J 104J 1031 P; 1, _ "'-PR fu'i ~H r,p1 T TRK OG MAN a 0 SEL INC R 0 5065756 -OIISSI) ~A Q (I) oJ s'L PO L 5 ~R 0 H M DA I 31 II r;..;'lS F F T R;M ~C ~ P C R R r~R _ _ T t 38 18 L ro::i'o 1:liIR ~ 0-"0 loJ IC @oJA A C PATH OF CABLE ON REAR Fig. l-Ringdown Tie Trunk J58829T-l TABLE A CONNECTION OF RINGDOWN TIE TRUNKS TO POSITION CIRCUIT TO POSITION CIRCUIT CONNECT TIE TRUNK MOUNTING PLATE POSITION CIRCUIT CONNECTORS MOUNTING PLATE POSITION CIRCUIT CONNECTORS H-G K-L T-U W-X TRK3 TRK4 TRK8 TRK9 A,B A,B A,B A,B J J V V TRK3 TRK4 TRK8 TRK9 A,B A,B A,B A,B ar" 'In slide 3 at mounting plate positions X through A~ Trunks for circuits 80 through 84 are mounted on slide 2. Trunks for circuits 85 through 89 can be mounted on either slide 2 or slide 3. The assignment of circuit numbers and mounting locations is made locally. Using locally furnished wire, connect tie trunk units mounted on slide 2 to the tie tr,_ ; adapter unit at slide 2 mounting plate position (N through P). Connect tie trunk units mounted on slide 3 to the select magnet control unit at slide 3 mounting plate position V. (See table B.) 3.05 TI~I'RUNKS WITH with the 756A PBX. The trunk unit and the applique unit are mounted on locally provided 2by 23-inch mounting plate positions which are external to the PBX modules. The applique unit occupies one mounting plate position. A J58829AS List 2 connector-ended cable is required for connections from the crown of the PBX modules to the trunk and applique units. The applique unit is equipped for use with one or two trunk units. The applique unit mounting plate is drilled for two additional circuits which may be added to the unit in accordance with local instructions. 3.07 PAD CONTROL At slide 2, crown connector AL2 and at slide 6, crown connector AA6, connect plug ends of J58829AS, List 2 cable. Extend the cable to . 3.08 3.06 Puge 2 Tie trunks arranged for pad control require the J58829AS, List 1 applique unit for use ISS 3, SECTION 551-144-210 TABLE B CONNECTION OF DIAL REPEATING TIE TRUNKS MOUNTED ON SLIDE 2 OR SLIDE 3 . TO TIE TRUNK ADAPTER UNIT OR SELECT MAGNET CONTROL UNIT CONNECT nE TRUNK UNIT PUNCHING 1 2 3 4 5 10 11 12 13 20 LEAD DESIG TERMINAL STRIP PUNCHING NOTE T R T2 R2 82 BAT Tl Rl 81 GRD B B B B B A B or C B or C B A T R T2 R2 82 BAT Tl Rl 81 GRD 1 1 1 1 1 1 1,2 1,2 1 1 Notes: 1. Use punchings associated with circuit (80 through 89) that is locally asc;igned to the tie tl1lnk. 2. Connect T1 and R1 leads to terminal strip C if the tie trunk is mounted on slide 2. Connect T1 and R1 leads to terminal strip B if tie trunk is mounted on slide 3. the tie trunk unit(s) and to the applique unit. Make connections at applique unit, tie trunk unit, and at tie trunk adapter unit. (See Fig. 2.) wired for code 8 operation. 551-147-210. Refer to Section The J58829W unit consists of assembly, wiring, and equipment for one loudspeaker paging trunk. The unit requires one 2- by 23-inch mounting plate position on slide 2 or slide 3. (See Fig. 3.) 5.04 4. RINGDOWN TIE TRUNKS USED WITH SWITCHBOARDS Installation information covering tie trunks used with swtichboards is given in the applicable switchboard installation section. 4.01 Space is provided on slides 2 and 3 for mounting the paging trunk. If the paging trunk is to be manually selected at the attendant equipment, the paging trunk must be mounted on slide 2. If the trunk is to be dial selected and not manually selected, the trunk can be mounted on either slide 2 or slide 3. Mounting plate position AA or AB is preferred to minimize the effect of power induction. If the preferred mounting plate position is not available, the effect of power induction can be reduced by adding 19A146 shield to the relay in the trunk circuit. 5.05 5. LOUDSPEAKER PAGING TRUNK The loudspeaker paging trunk may be dial selected and/or it may appear on a line pickup button at the attendant console equipment. 5.01 The paging trunk uses one of the universal line circuits. The station line capacity of the PBX is reduced by one for each paging trunk provided. 5.02 The universal line circuit used for the paging trunk must be renumbered from the 20 through 29 series to a number in the 80 through 89 series. Also, the dial pulse register must be 5.03 5.06 If the paging trunk is mounted on slide 2, connect the paging trunk terminal strip to terminal strips on the tie trunk adapter at mounting plate positions Nand P. At the house Page 3 SECTION SS 1-144-21 0 LOCAL WIRING TO SECOND APPLIQUE IF REQO CONN AA6 (RCAO)Ra ------r (RCAIIREL 4M I ------p I 4M (RCAO)REL - 4 W-BL 0 ~ I -4 ----4 -- - 3 "I I 4 ~-----~ ~ ~M I (RCAO)REL ------17 6 I (RPI)REL TO LINE, LINK,AND t.I'°I<ER <T (RCAI)REL - 5M - - - (HMTA~REL ...!..... - ~ - - ~ 12 , 5M I I (BTCAIREL ---"t--~ 13 TO CONN L6 [ RCO I --~14 ,"- -.J --~ 16 --415 --~17 RCO " ~7 ........ 48 RCI O-W RCI ........ 47 W-G RLO G-\11 RLI 38 37 W-8R TOMO TOMO ........ 28 TOMI TKOO 4 .-J I w-O BR-W 9 (RCAI) REL -!M_ - - - 1M I (HMTAlREL ----=.=_~:~ "- PIN 9 _ _ PIN II RI """'-58 TOM I 7M I ------p 8 " (RCAO)REL BL-W I I 7 -17 - RI I I - - - - -17 2 , I (RCAIlREL (RPO)REL.A - '" RO RO I I TS ON APPLIQUE UNIT W-S TKOO S-W R-BL TKOI RL R-O O-R Z BAT. Z GRO .......... 27 """'-18. TKOI " 17 56 II 31 1 " I ---418 II --~19 CONN AL2 TI BL2W (clTS C"':R~I---';:B::;L::':I W:,:,.....-r-~) 0 ----=--"----'--+) I .... T2 02W ) 2 ~ (BlTS [ IN-REL (A)TS R2 S2 OIW G ) ) 9 (T-) BAT. (T-) GRD BL BL2W BL2BK " ) ~ ~ ----+~) 8 C APP IN T1ETRK ADPT UNIT ON SLIDE 2 (SEE NOTE) (C)TS C [ (A)TS ~ 7 --i--+) 9 RI BRIW) II T2 R2 G2W GIW S2 9 (T-) BAT. (T-)GRD W ) 14 0 3 W ) 15 R ~ 16 , BK ) 17 C ~ 12 "- ) 8K-0 O-BK BK-G G-BK BK-BR BR-BK Y-BL BL-Y '"'T;.,:I----=BR'::2~W:.:..__;_~) 10 (B)TS IN-REL 3 , 4 BK-BL BL-BK 13 " Y-O O-Y Y-G G-Y Y-BR 8R-Y Li] 54 TI RI T2 R2 S2 TO FIRST TIE TRK ARRANGED FOR PAD CONTROL LL WIRE MS (FIRST) ~J TI RI 44 T2 TO SECOND TIE TRK ARRANGED :~ FOR PAD CONTROL LOt. WIRE MS lSECONDI (T-18AT.) TO SECOND (T-)GRD TIE TRK ;. --H~ 18 , 1 --~) 19 NOTE, LEADS TO THE TIE TRUNK ADAPTER UNIT ARE TIED BACK. CONNECT LEADS AT CIRCUIT 80-89 ASSIGNED TO THE TIE TRUNK. Fig. 2-Connections for Dial Repeating Tie Trunks With Pad Control Applique Unit Page 4 55 (T-) BAT.) TO FIRST (T-) GRD TIE TRK 45 ISS 3, SECTION 551-144-210 "'c:I Z ... °2 ~!:i ",A. U· C~ 4.1 .,N J.. ., l spn, TRK $0'5147-01 : ~ :II 0 I I St ODeD A SLI SL3 111 A ~ T IS A 31 II Fig. 3-Loudspeaker Paging Trunk Unit J58829W cross-connection terminals or prewired cable terminal section, provide connections to externally mounted equipment as required. (See Fig. 4.) 5.07 If the paging trunk is mounted on slide 3, connect the paging trunk terminal strip to terminal strips on the select magnet control unit at mounting plate position V. At the house cross-connection terminals or prewired cable terminal section, provide connections to externally mounted equipment as required. (See Fig. 5.) 6. TELEPHONE DICTATION TRUNK The recorded telephone dictation trunk provides a means for connecting the PBX to a customer provided dictation machine and for translating dial pulses from the PBX for the purpose of controlling the dictating machine. 6.01 J58827C-I, List 2 consists of assembly, wiring, and apparatus for one 2-way sleeve repeater unit. It is available on an optional basis to provide satisfactory signals when the dictation trunk unit is not located near the switching equipment. The sleeve repeater unit requires one 2- by 23-inch mounting plate position. 6.05 The J58827D-I, List 1 consists of assembly, wiring, and equipment for one TOUCH-TONE% recorded telephone dictation trunk unit for use with TOUCH-TONE operation. (See Fig. 7.) 6.06 The telephone dictation trunk unit should be mounted in an apparatus cabinet at the vicinity of the PBX or the dictating machine. Refer to Section 473-130-201 for installation of the trunk unit and connection of the trunk unit to the dictating machine. 6.07 The sleeve repeater unit, when required, should be mounted in a locally provided apparatus cabinet at the vicinity of the PBX. 6.08 Each dictation trunk uses one of the universal line circuits. The number of trunks that may be provided is limited by the number of universal line circuits available. The station line capacity of the PBX is reduced by one for each dictation trunk provided. 6.02 6.09 Fig. 8 or 9 for connecting information. 6.10 The universal line circuit used for the telephone dictation trunk circuit must be renumbered from the 20 through 29 series to a number in the 80 through 89 series. Also, the dial pulse register must be wired for code 8 operation. Refer to Section 551-147-210. J58827C-l, List 1 consists of assembly, wiring, and equipment required for one telephone dictation trunk unit. It requires three 2- by 23-inch mounting plate positions. (See Fig. 6.) If sleeve repeater unit is not provided, see Fig. 10 or 11 for connecting information. 6.03 6.04 If sleeve repeater unit is provided, see 7. 3A CODE CALL The 3A code call circuit provides a means for a PBX station or attendant to dial a number in the 80 through 89 series and a code to activate signaling arrangements which attract the attention of an individual who is away from his phone. By dialing a number in the 20 through 29 series at any nearby station, the individual can 7.01 Page 5 ,ECTION 551-144-210 TERMINAL TRIP ON JDSPEAKER PAGING UNIT TERMINAL STRIPS ON TIE TRUNK ADAPTER CONNECTOR T OR U ABOVE SLIDE 2 HOUSE CROSS-CONNECTION TERMINALS OR PRE WIRED CABLE TERMINAL SECTION INOTE 41 ~.( J I NOTE I) IT 0" 7~ - PAIR HOUSE AND FEEDER CABLE TSlLINEI LOCALLY FURNISHED WIRING SLIDE 2 LOCAL CABLE INOTE I) INOTE 21 3:; I T- I (NOTE 21 ~ ~ SL- ] .,) , I-INOTE II f- I I -r- I I ... . • 33 ... ... • :. , , , TS(MISCI ( SPARES) I~ R- . R2 ~:;1-129-2101 RTSL- ] r-INOTE II TO LOCALLY ASSIGNED PICKUP BUTTON ON 6-BUTTON KEY TEL SET I SEE SECTION TO LOCALLY ASSIGNED PICKUP BUTTON ON 2ND ATND EOPT ISEE SECTION ~~I-II~ -210 OR ~~1-1I7-2101 SL- .v R- ~ T-] TO LOCALLY ASSIGNED PICKUP BUTTON ON 1ST ATND EOPT I SEE SECTION ~~1-1I~-210 OR ~~1-I17-210 I I I I IV T2 16 INOTE :;1 S2,,/ I J SI INOTE 3) cY I INOTE ~I 'b'-,/ R ) 13 lNOTE ~I II I I ~,/ T ) TSIBI 38 BAT. 36 GRD R- , T- TO PAGING AMPLIFIER I I ,... , ] NOTES: I. PROV IDE CONNECTIONS TO TSIMISCI, 6-BUTTON KEY TELEPHONE SET, AND ATND EOUIPMENT ONLY IF PICKUP BUTTONS ARE PROVIDED. USE SPARE TERMINALS ON TSIMISCI. 2. SEE TABLE C TO IDENTIFY CONNECTIONS BETWEEN TS(MISCI AND THE HOUSE CROSSCON NECTION TERMINALS OR PREWIRED CABLE TERMINAL SECTION. 3- PROV IDE 4. AT T SILINEI, REMOVE STRAP BETWEEN IT AND HM PUNCHINGS. TSIAI WIRING TO T2, R2, AND S2 ONLY IF THE TRUNK UNIT IS DIAL SELECTED. 5. AT T SIBI, REMOVE STRAPS BETWEEN PUNCHINGS SI AND S2. RAND RI, AND T AND TI. Fig. 4-Connections for Loudspeaker Paging Trunk Mounted on Slide 2 retire the signal and establish a talking connection ·;th the calling station. is reduced by two for each code call channel provided. Each 3A code call channel uses two of the universal line circuits, one for the calling d and one for the called end or answer 'port of "we circuit. The station line 'capacity of. the PBX The universal line circuit used for the calling end of the code call circuit must be renumbered from the 20 through 29 series to a number in the 80 through 89 series. Also, the dial pulse register 7.02 Page 6 7.03 ISS 3, SECTION 551-144-210 TABLE C APPEARANCE OF TIE TRUNK ADAPTER TS(MISC) SPARE TERMINALS AT HOUSE CROSS-CONNECTION TERMINALS OR PREWIRED CABLE TERMINAL SECTION PUNCHING TS(MISC) ON TIE TlUNK ADAPTER UNIT 41 16 26 36 46 17 27 37 47 18 28 38 48 51 52 must be wired for code 8 operation. Section 551-147-210. 7.04 APPEARANCE AT HOUSE CROSS-CONNECTION TERMINAL FOR 75-PAIR HOUSE AND FEEDER CABLE JR CABLE TERMINAL PAIR COLOR BLOCK TERM. 52R 61T 61R 62T 62R 63T 63R 64T 64R 65T 65R 66T 66R 67T 67R OIW BKIBL BLIBK BKIO OIBK BLIG GIBK BKIBR BRIBK BKIS SIBK YIBL BLIY YIO OIY 01 01 01 4T 8R 9T 9R lOT lOR lIT lIR 12T 12R 13T 13R 14T 14R 15T Refer to Code call equipment available is as follows: (a) J58822B-2, List 1 includes framework, assembly, wiring, and equipment for one 3A code call unit arranged for 5 cycles of code call; 3-digit dialing, and signals on one-second cycles. One List I, 8, 9, or 10 is required for each PBX. List 1, 8, 9, or 10 requires five 2- by 23-inch mounting plate positions in an apparatus cabinet mounted external to the PBX. (See Fig. 12.) (b) J58822B-2, List 2 includes equipment required Dl 01 01 01 01 01 01 01 01 01 01 01 code terminal circuit and one jack circuit. Either one List 4 or one List 5 is required for each code call channel. List 4 requires two 2- by 23-inch mounting plate positions directly above the List 1, 8, 9, or 10 equipment. (See Fig. 12.) (d) J48822B-2, List 5 includes framework, assembly, wiring, and equipment required in addition to List I, 8, 9, or 10 to add one code terminal without jack circuit. Either one List 4 or one List 5 is required for each code call channel. List 5 requires one 2- by 23-inch mounting plate position directly above the List 1, 8, 9, or 10 equipment. (See Fig. 12.) in addition to List I, 8, 9, or 10 if signals on 2-second cycles are required. List 2 equipment, when provided, is mounted on List I, 8, 9, or 10. (e) J58822B-2, List 7 includes equipment required in addition to List 1, 8, 9, or 10 if signals on 1I2-second cycles are required. List 7 equipment, when provided, is mounted on List I, 8, 9, or 10. (c) J58822B-2, List 4 includes framework, assembly, wiring, and equipment required in addition to List 1, 8, 9, or 10 to add one (f) J58822B-2, List 8 includes framework, assembly, wiring, and equipment for one 3A code call unit arranged for 5 cycles of code call, Page 7 SECTION 551-144-210 MINAL STRIP .OUDSPEAKER ..-AGING TRUNK TERMINAL STRIPS ON SELECT MAGNET CONTROL UNIT HOUSE CROSSCONNECTION TERMINALS OR PREWIRED CABLE TERMINAL SECTION LOCALLY FURNISHED WIRING 18 R2 T2 0>-----1 ---+---0() 17 16 S2 l!l 51 (SEE NOTE) o 14 io-_----I-_-+--__ 38 36 7!l-PAIR LO~;~D~A~LE o HOUSE AND I I ~-SE-ENO_TE--I)I_---++_~: "'''Ft~ [] ~.~, U----f TSIB) BAT. GRD AMPLIFIEft NOTE: REMOVE STRAPS BETWEEN TERMINALS 51 AND 52. RAND Rl. T AND TI. TSIA) Fig. 5-Connections for Loudspeaker Paging Trunk Mounted on Slid. 3 2-digit dialing, with signals on one-second cycles. (See Fig. 12.) 8 or 10 for use with type C1 TOUCH-TONE receiver. (See Fig. 12.) (g) J58822B-Z, List 9. includes framework, assembly, wiring, and equipment for one 3A code call unit arranged for 3 cycles of code call, 3-digit dialing, with signals on one-second cycles. (See Fig. 12.) J58822B, List 16 includes WIring and equipment required in addition to List 14 or 15 for use with type A3 TOUCH-TONE receiver. (See Fig. 12.) (1) Install J58822B-2, List 1, 8, 9, or 10 equipment in locally provided apparatus cabinet. Install List 4 or List 5 at mounting plate positions directly above List 1, 8. 9. or 10. 7.05 (h) J58822B, List 10 includes framework, assembly, wiring, and equipment for one 3A code call unit arranged for 3 cycles of code call, 2-digit dialing, with signals on one-second cycles. (See Fig. 12.) Cross connections between terminal strips on code call equipment are made by locally provided wiring and will be covered in Section 473-121-201. Cabling from the code call equipment terminal strips to the 756A PBX is provided locally and connected to spare leads in the 75-pair house and feeder cable at the house cross-connecting terminal or prewired cable terminal section. The 75-pair house and feeder cable provides connections from the house box or prewired cable terminal section to TS(MISC) on the tie trunk adapter unit on slide 2. The spare terminals at TS(MISC) are cross-connected locally to the line or universal line circuits assigned for code call use. (See Fig. 13.) 7.06 (i) J58822B, List 11 includes wIrIng and equipment required in addition to List 1, 8, 9, or 10 when rotary dial with dial tone is required. (See Fig. 12.) J58822B, List 14 includes assembly, wiring, and equipment required in addition to List 1 or 9 for use with type Cl TOUCH-TONE receiver. (See Fig. 12.) (j) (k) J58822B, List 15 includes assembly, wiring, and equipment required in addition to List· Page 8 ISS 3, SECTION SS 1-144-21 0 IIIIIIII T-'~:~:l - I~rJ ~ ilrrirlii~~m~ ~ I ~~ .... TN'" , l~g~c=J~ T8 ® ,/ ;!;E 8 il ,-:\ lJ A = - -I D~;:~ :lAl: "rar .. c ~A 17 SV sourn-ol III I I E TN T SVA APe S I I AT W I Z C CI 17 C2 I SW 8 81 F 0 A 01 32"I II ~r.f~ :CLj: I I : ~;: TEL DICTATION TRK I 32 I I I I I I I I I 1['6] I PW PZ ~--~ RECORDED TELEPHONE DICTATION TRUNK UNIT ....... ~ IIII I I 0 I *- ! T I A 8 C S06~788-ot III SVR SLEEVE REPEATER UNIT D [l'~ II 20 Fig. 6-Recorded Telephone Dictation Trunk and 2-Way Sleeve Repeater Unit JS8821C-1 7 r~~, ~ U =c~ 0 ~ 0 -, ;: "''' ... _' I £ ""'I"IQWODOD Iii 1i i· ~ iIi A C TI T API SYA 5 AT Z I SV CI C C2 58 I' A I-- 51 III-- 58 "~ 51 II ~ SPAC E OF 5 21N.MT G PLATES 8 $I D l 2 TEL DICTATION m sDurn-ol C l 4 " T • C 0 S T F 0 01 [jAr PI A 'Z 18,£.. '5aIi .-- f- f- EE" CJ " (] D[9D sn 14 U AS 82 15 U 51 II ~ 51 II 51 II ,0, I JZ JI T Fig_ 1-Recorded Telephone Dictation Trunk JS8821D-1-TOUCH-TONE Page 9 SECTION 551-144-210 TERMINAL STRIPS ON DICTATION TRUNK UNIT J58827C-1 (NOTE 21 27 S3 LOCAL CABLING ! TERMINAL i STRIP ON REPEATER UNIT 2 TS (AI T 2 R PREW IRED CABL E TERMI NAL SECT ION OR CRO SSCONNEC TlON TERMIN ALS (NOTE l) CONNEC TORS ABOVE SLIDE 2 OF MOD ULE I SLIDE 2 LOCAL CABLE 75-PAIR CABLE FROM MODULE I LOCAL CABLING , ('\ " " II , TERMINAL STRIPS ON TIE TRUNK ADAPTER UNIT ON SLIDE 2 CROSSCONNECTION SPARE T2 ----0 SPARE R2 ----0 , " 54 -0 SPARE 55 ~ SPARE " 53 -0 SPARE 58 -0 SPARE 56 -0 ~E SPARE ~ SPARE " :;::;:;=:;: ,..--()- BAT. (SIG) -------0 --- ----0 GRO ----052 BAT. (TLk) - - -----0 " NOTES: I. ASSIGN SPARE TERMINALS ON TS (MISC) LOCALLY. REFER TO TABLE C FOR IDENTIFICATION OF LEADS FROM TS (MISC) TO THE PRE WIRED CABLE TERMINAL SECTION OR HOUSE CROSS-CONNECTION TERMINALS. 2. REFER TO SECTION 473-130-201 FOR CONNECTIONS FROM THE TELEPHONE DICTATION TRUNK TO THE DICTATING MACHINE. 3. LEAD MS WAS RATED MD ON ISSUE 60 OF 50-65188-01. Fig. 8-Connections for Telephone Dictation Trunk Unit J58827C-1 When Sleeve Repeater Unit is Provided 8. BUSY VERIFICATION AUXILIARY TRUNK CIRCUIT The busy verification auxiliary trunk circuit permits the PBX attendant at an attendant console to establish a talking connection to any idle, busy, or busy and camped-on station. The ~unk is auxiliary-to-attendant trunk 2. 8.01 The J58829AJ-l, List 1 unit consists of assembly, wiring, and equipment for one List 1 busy verification auxiliary trunk unit. ~quires one 2- by 23-inch mounting plate position. List 2 is provided in addition to List 1 on an optional basis when a warning tone generator is required. List 2, when provided, is mounted on List 1. (See Fig. 14.) 8.03 The busy verification unit should be mounted at slide 4 mounting plate position AB. 8.02 Page 10 Connections to the busy verification unit are made at connector Jl by slide 4 local cable plug PI. Shorting plugs on plug PI should be removed before Pl is installed. 8.04 ISS 3, SECTION 551-144-210 CONNECTORS ABOVE Si.IDE 2 OF MOOULE I TERMINAL STRIPS ON TIE TRK ADAPTER UNIT ON SLIDE 2 NOTES: 1. ASSIGN SPARE TERMINALS ON TS (MISC) LOCALLY. REFER TO TABLE C FOR IDENTIFICATION OF LEADS FROM TS (MISC) TO THE PREWIRED CABLE TERMINAL SECTION OR HOUSE CROSS-CONNECTION TERMINALS. 2. REFER TO SECTION 473-130-201 FOR CONNECTIONS FROM THE TELEPHONE DICTATION TRUNK TO THE DICTATING MACHINE. 3. LEAD US WAS RATED MD ON ISSUE 60 OF SO-65788-01. Fig. 9-Connections for Telephone Dictation Trunk Unit J58827D-l When Sleeve Repeater Unit is Provided 9. AUXILIARY POSITION CIRCUIT FOR TRUNK ANSWERING REMOTE The auxiliary position circuit for remote trunk answering permits any PBX station to answer any incoming central office trunk call. This feature is activated by removing the headset at consoles and/or operating the remote answer key at the 6-button key telephone set when provided. An incoming central office call to the PBX activates a visual and/or audible signal. Anyone aware of the signal may go to the nearest idle PBX station set and dial the trunk answering code. This action retires the audible and/or visual signal and connects the PBX station and the incoming central office 9.01 trunk. The PBX station· can then transfer the call once to another PBX station. The remote trunk answering circuit uses one of the universal line circuits. The station line capacity of the PBX is reduced by one when the remote trunk answering feature is provided. 9.02 The universal line circuit used by the remote trunk answering circuit must be renumbered from the 20 through 29 series to the 80 through 89 series. Also, the dial pulse register must be wired for code 8 operation. Refer to Section 551-147-210. 9.03 Page 11 SECTION 551-144-210 TERMINAL STRIP ON DICTATION TRUNK UNIT J!S8827C-1 (NOTE 2) I ::.,.'. T 2 R 3 A 6 ti PREWIREO CABLE TERMINAL SECTION OR HOUSE CROSSCONNEC TION TERMIN ALS (NOTE Il CONNECTOR S ABOVE SLIDE 2 OF MODULE I SLIDE 2 LOCAL CABLE 7!S-PAIR CABLE FROM MODULE I CROSS CONN ECTIONS SPAR E SPAR E SPAR E ... / SPAR E CR / OT / 8 RG / 9 RI 16 B / 20 MS (NOTE 3) / 32 G / 7 TERMINAL STRIPS ON TIE TRUNK ADAPTER UNIT ON SLIDE Z 12 ---~ RZ ----0 52 ---~ 55 ~ SPAR E ... 53 ~ SPAR E 58 ~ SPAR E 56 ~ SPARE BAT. (TLK) -----~ SPAR E 54 ~ SPAR E GAD -:-0 TS (B) T5 (MISC) (N OTE I) T5 (8) TS (AI NOTES: I. ASSIGN SPARE TERMINALS ON TS (MISC) LOCALLY. REFER TO TABLE C FOR IDENTIFICATION OF LEADS FROM TS (MISC) TO THE PREWIRED CABLE TERMINAL SECTION OR HOUSE CROSS-CONNECTION TERMINALS. 2. REFER TO SECTION 473-130-201 FOR CONNECTIONS FROM THE TELEPHONE DICTATION TRUNK TO THE DICTATING MACHINE. 3. LEAD hiS WAS RATED MO ON ISSUE 60 OF SD-6'7BB-01. Fig. 10-Connections for Telephone Dictation Trunk Unit J58827C-1 When Sieve Repeater Unit is not Provided 9.04 J58829AH-l, List 1 consists of assembly, wiring, and equipment for one auxiliary position unit for remote trunk answering. The auxiliary position unit occupies three adjacent 2. 23-inch mounting plate positions. 9.07 J58829AH-l, List 2 consists of a 30-foot connector-ended cable for interconnecting the PBX and the auxiliary position unit. (See Fig. 15.) 9 .08 Mount the auxiliary position unit in an apparatus cabinet external to the PBX. 9.09 9.05 9.06 Page 12 At crown section of PBX above slide 5, remove KS-14173 shorting plugs from connectors ASS and AT5. Connect the cable at the PBX. Refer to Section 551-100-211. Exte.~,'.'t.; the cable from the PBX to the auxk c.",;" :''>sition unit and plug in plugs 1 and 2. At slide 2, connect slide local cable leads at the tie trunk adapter unit. (See Fig. 16.) ISS 3, SECTION 551-144-210 TERMINAL STRIPS ON OICTATION TRUNK UNIT ,UI8827D-1 (NOTE 2) 48 T SIA) SPARE -<>-~+---++---<~ ~--+t-- RG 24 SLIDE 2 LOCAL CABLE R2 515 154 715-PAIR CABLE FROM MODULE I TERMINAL STRIPS ON TIE TRUNK ADAPTER UNIT ON SLIDE 2 CROSSCONNECTION -<>--"'ii+---++---<~ ---tt--~~-~ S2 25 CONNECTORS ABOVE SLIDE 2 OF MODULE I T2 8 1515 PREWIRE D CABLE TERM.S ECTION OR CROSSCONNE CTiON TERMI NALS INOT E I) SPARE ......~-~ 11il SPARE -o-~i+---"""f----<", SPARE ~---+t---""!ffl~-<>- SPARE CR "' "' RI T2 - --~ - --~ R2 S2 --'-~ 58 ~ 5ll ~ SPARE --0-- 56 ~ MS INOTE 3) SPARE SPARE DT 154 ~ 153 ~ 151 " TSIB) SPARE G B -<l--~I!J.I'.-__-H -<~ ~ I -- - GRO ~ SPARE BAT.ITLK) ~ TS IMISC) (NOTE I) TS IB) TS IA) NOTES: I. ASSIGN SPARE TERMINALS ON TS IMISC) LOCALLY. REFER TO TABLE C' FOR IDENTIFICATION OF LEADS FROM TS IMISC) TO THE PREWIRED CABLE TERMINAL SECTION OR HOUSE CROSS -CONNECTION TERMINALS. 2. REFER TO SECTION 473-130-201 FOR CONNECTIONS FROM THE TELEPHONE DICTATION TRUNK TO THE DICTATING MACHINE. 3. LEAD MS WAS RATED MD ON ISSUE 60 OF SO-65788-01. Fig- ll-Connections for Telephone Dictation Trunk Unit J58827D-1 When Sleeve Repeater Unit is not Provided Page 13 SECTION 551-144-210 L-II ONLY I \ 1_= .. t~~ -.J I I I I I - :~ ---- I I ___ I I I I 0 I I) 2 N > U '" 1 I 4 3 2 5 I I I I Isse I PH RA SL SG SP TI I T3 T2 TB TA H T I (]! --- 41 I I I I I I I ~-1 ~ . ., AI .. !-it I; l I SD5I&IO-OI I~ I! ... 2 e2 : I .1 I I II I I , I I I LIST I, 8, 9, 10, II 0'" o· el I I C(Z IL- B2 I I I I I 0 .... BI I I if ILo A2 3A CODE SUD un I III .... I AI I ii: IL o 10 I I I I III ~ I I I ~ T I 1 I I I I l:! I I II I ...J IL " III Qiillit DDDDD D[J't[J ~ ~: I ~/: CODE TEU • JACI SIlI"IO-Dl ISS ( I 11l I:;: TJ OL I~ DO OS 0 II B N SR TR 10 ~l I e \t[t~DDODD DDkJ DD ~ 1 I I I I 1 1 I I I 16 I LIST 4 on I -~ ~ I ~ .., ~~ CODE lUll \ttDODDDD $0"'10-01 ISS ( I 111 SR TR N e B I ~ 16 I LIST 5 STAMP FOR L-14 ONLY , STAMP FOR L-14 ONLY I ,~DDDD][]DnJCJjI I I I I I DJDOJ[] 2 G H~ 3 2 L.G , 4 STR I L:, I eSA 1-5 eSB 1-5 esc 1-5 I DO STAMP FOR L-16 ONLY LIST 14, 15, 16 Fig. 12-3A Code Call Unit Equipment J58822B-2 Page 14 I m(]l 21 II 0 0 0 R IF I MF 2 , 51 II I (]: 51 II I I ISS 3, SECTION 551-144·2; FIRST TERM.CKT J!S8822B (LIST 4 OR!SI CONNECTIONS AT 7!S6A PBX FOR 3A CODE. CALL CIRCUIT ....-- SECOND TERM.CKT J!S8822B (LIST 4 OR!SI K2 TS IAI I R2 2 T2 3 S2 7 RI 8 TI 9 S 10 SIA 13 48V TALK r-- K3 TS (AI I J!S8822B (LIST 14,1!S,161 16 ~ ....-1(3 TS 6 - 7!S-PAIR HOUSE AND FEEDER CABLE FROM MODULE I -- - R2 " T2 " S2 " -' SI ] IT-I BAT. -' -' - " 7 RI 8 TI 9 S 10 SIA - " - - -' -' , -' 16 GRD ," ", 41 '-- - 48V SIG -' GRD 3 NOTE: REFER TO TABLE C FOR APPEARANCE OF TS (MISCI TERMINALS AT HOUSE BOX OR PREWIRED CABLE TERMINAL SECTION. " ,-' -', ~. ~ S " - 10 TI ] ," 48V TALK 48V SIG RI -' 13 7 52 ] , ", TS (AI 48V SIG T2 "" / , -' -' -' -' - -' -' GRD "- - ", -' DT - " TERM. IN HOUSE BOX PREWIRED CABLE TERM. SECTION (SEE NOTEI PCHG SHOWN ON TS I B 1 ON 7!S6A PBX TIE TRl< ADAPTER UNIT, SLIDE 2 PCHG SHOWN ON TS (C) ON 7!S6A PBX TIE TRK ADAPTER UNIT, SLIDE 2 PCHG SHOWN ON TS (L If,_ ON 7!S6A PBX TIE TRl< ADAPTER AND LINE UNIT, SLIDE 2 PCHG SHOWN ON TS (Al ON 7!S6A PBX TIE TRl< ADAPTER UNIT, SLIDE 2 R2 S2 - (T-IGRD ] ,-' 3 '-- S -' T2 II TI ] " -' - ] RI - GRD R2 LOCAL WIRING 2 r-- BA SIC CODE CA LL UNIT J 58822B ILIST 1,8,9,10.111 CABLE PROVIDED LOCALLY , SI ] PCHG SHOWN ON TS (B) ON 7!S6A PBX TIE TRl< ADAPTER UNIT, SLIDE 2 PCHG SHOWN ON TS (Cl ON 7!S6A PBX TIE TRl< ADAPTER UNIT, SLIDE 2 PCHG SHOWN ON TS ILlr-.~ ON -ni6A PBX TIE TRl< ADAPTER AND LINE UNI;. SLIDE 2 IT-I BAT. (T-I GRD (T-I8AT. (T-IGRD IT-IBA! PCHG SHOWN ON TS IA) ON 756A PBX TIE TRK ADAPTER UNIT, SLIDE 2 (T-IGR~ (T-IBA! (T-IGRll ~ PCHG SHOWN ON TS UillSCION 756A PBX TIE TRK ADAPTER UNIT, SLIDE 2 TS (MISCI ON 7!S6A PBX TI E TRK ADAPTER UNIT, SLIDE 2 Fig. 13-Connections for 3A Code Call Circuit Page lS SECTION 551-144-210 T Fig. 14-Busy Verification Auxiliary Trunk Unit J58829AJ-1 ~ i 0 R L A 0 B C , N 1 0 N 5 A N C C 8 N DgODfDD I N N C 0 C 8 jl-' II I 0' 1 1 0 ~Do. II I II I 110' II I I II I I I II I II .... .... -.1 AUK POS CIT 5D-66810-01 ISS. ( I Fig. 15-Auxiliary Position Unit for Remote Trunk Answering J58829AH-1 TERM INAL STRIPS ON TIE TRUNK ADAPTER 52 R2 T2 T SIB) PART OF 3O-FT CROWN CROWN . CONNECTION AY2 CABLING AY5 CABLING AS5 CABLE ... 5 '),---+t-----< 5 ~--+r--~ 14 >-_-4-+-.....:;;52=--_ _ SLIDE 2 LOCAL CABLING :. , 14')---+t-----<" 14 ~--14--00004 13'>R ,,_-+'J-..:.::2=--_ ,- " - , 3 ~>---f-+----« 3 ~--14---4 12 ~'>-_~I-....:T~2:..-._ ,- RD , 15,,) ---+t-----<, 15 ~--14---4 19'>,,--+.j......:....:::~, T- BAT. , 4 )>---f+---< 4 ~---H--~ , ,1'>---14-':""":==--T-BAT. TO AUXILIARY POSITION UNIT FOR REMOTE TRUNK ANSWERING ~~ / T SIAl Fig. 16-ldentification of Leads From Auxiliary Position Unit to Tie Trunk Adapter Page 16 16 Pages