SERVICE AND TYPE TELEPHONE SETS CONNECTIONS AND MAINTENANCE

Size: px

Start display at page:

Download "SERVICE AND TYPE TELEPHONE SETS CONNECTIONS AND MAINTENANCE"

Fay Cobb
6 years ago
Views:

1 BESYSTEM PRACTCES A7&TCo Standard SECTON ssue 7, September 1980 SERVCE AND TYPE TEEPHONE SETS CONNECTONS AND MANTENANCE 1. GENERA 1.01 This section contains information for the 2630DA (MD), 26630DAM (MD), or 2630DAMS (18-button) and 2631DA (MD), 2631DAM (MD), or 2631DAMS1 (30-button) (Fig. 1, 2, and 3) telephone sets. These sets may be equipped with different modular key arrangements. The telephone sets will accommodate 63-type or 68A keys, 76A lamp sockets, and/or a 679A (MD) internal transmitter This section is reissued to Show the 2630DAM and 2631DAM telephone sets MD Add the 2630DAMS1 and 2631DAMS1 telephone sets Add new Fig. 1 Revise Tables A, B, C, and E Add new polarity guard $The new S coded telephone sets are similar to the previous type sets except they are equipped with a new line switch which breaks both the tip and ring side of the line. Previous t,ype sets only broke the ring side of the line.q 2. CONNECTONS 2.o1 The and 2631-type telephone sets were equipped with a 63AC (-line pickup and hold) or a 63ADC (-line pickup, cutoff, and hold) key in the first module position. $Current and 2631-type sets are only equipped with a 63AC key in the first module position.t Contact strip assemblies [required with sets equipped with a D120K (MD) or D200S (MD) mounting cord] differ between the two keys. f ordered for field replacement, the 63ADC is furnished with a piggy-back adapter in the cut-off key position, for storing the slate mounting cord plug associated with the fifth line. The necessary contact strip assemblies ( and ) will be shipped with the 63ADC and will replace the and assemblies supplied with the 63AC key. Note: Contact strips are not required with sets equipped with a D120M or D200AA mounting cord or sets equipped with a modified D120K or D200S mounting cord The 2630DAM (MD) and 2631 DAM (MD) modular telephone sets are similar to the 2630DA (MD) or 2631DA (MD), respectively, except the modular G1A handset with its associated HDU cord and 616E jack assembly are used in place of the hard wired G3A-type handset. OThe S coded sets also use the same modular handset, cord, and jack.t 2.03 Because of the physical arrangement of the 63-type key, the contact strips do not extend to the chaining switch. This requires a second tip and ring conductor to each module (except the last). See Fig., Sheets 1 through. 2.0 The line conductors of the mounting cords for these sets terminate in individual plugs on a per line basis and are connected to the rear of the keys. This permits rearrangement of line appearances either in the set or at the key equipment distribution point. 2.0 These sets can be used with 1A, la1, 1A2, 6A, or 6B KTS. Refer to Table A or B for key modular arrangements. NOTCE Not for use or disclosure outside the Bell System except under written agreement Printed in U.S.A. Page 1

2 SECTON Refer to Table C for connections when 63ADC cut off key is used in first module All line pickup key positions are convertible to signaling or common signaling arrangements by removing the (P-28E773) screw from key positions involved and making the necessary wiring changes per Table D A KS (10 volt ac only) buzzer is factory-installed for use as a second audible signal, when required. This arrangement uses (S-Y) and (Y-S) mounting cord conductors from (0) binder in the second module (Fig. ) These sets may be used with either the 3-type (MD) or A speakerphone systems Sets may be equipped for 3-type (MD) speakerphone by the addition of a 679A (MD) transmitter in the 3rd (2630-type) or th (2631-type) module (Fig. ). Refer to Section for necessary wiring changes and connections When the 3-type (MD) speakerphone control unit is located near the telephone set and an internal transmitter (679A) is used, an A2B connector cable should be plugged into the last mounting cord plug and terminated on the -type control unit terminal board To retain the maximum number of keys in the CA DRECTOR telephone sets and still have 3-type (MD) speakerphone feature, a 666A (MD) or 666B (MD) transmitter and 760A (MD) loudspeaker may be installed as adjuncts to the telephone set. Spare leads and hold key lamp leads from the first module are used to supply the external speakerphone function. When control unit and telephone set are at same location, an auxiliary mounting cord (D1OR) may be used. Refer to Section for complete connections to 3-type (MD) speakerphone Refer to Section for connections to the current A speakerphone system. 2.1 The hold key in the first module is used for normal hold functions or if required 1 Hold. An additional hold key can be installed in the second key module location for Priority HoM. The D Kit of Parts consisting of a 63AC key, two contact strip assemblies, and a pink plug assembly must be ordered separately for Priority Hold. (a) nstall as follows. (1) Unplug and remove existing 63GC key from second module. (2) nstall contact strips and associated leads if applicable (see note). Note: Contact strips are not required with sets equipped with a D120M or D200AA mounting cord or sets equipped with a modified D120K or D200S mounting cord. (3) Place the pink plug assembly from the kit of parts into the hold position on the 63AC key. nsulate and store the white set plug. Place the remaining set plugs into there proper positions on the key. () Make the necessary wiring connections and modifications as shown in Fig When required, these sets may be equipped with a polarity guard. Polarity guards should be installed only when specified by local instructions for end-to-end signaling purposes when battery and ground reversals are encountered. An guard assembly must be ordered separately and connected as shown in Table E For station busy lamp feature with 3-type (MD) or A speakerphone system, refer to Fig. 7 and 8, respectively. 3. MANTENANCE 3.10 Maintenance of these sets should be limited to replacement of items available through regular supply channels. Refer to the reference Section Maintenance of components of these sets such as dials, ringers, etc. is covered in sections pertaining to the particular component. Maintenance information common to CA DRECTOR sets can be found in Section Do not use sokents to clean plastic parts of these sets. Use a damp cloth only. f discolored, replace part. Page 2

3 1SS 7, SECTON $TABE 1A, la1, AND 1A2 CONVERSON 2630DA (MD), 2630DAM (MD), AND 2630DAMS TEEPHONE SETS A EAD HOD KSY CHANNG PUG CONTACT STRP NE OR PUG EAD Sw. MODUE ARRANGEMENT V-G V-G R R R R R Y G BR-V V-BR 1ST 2ND 1ST 2ND 1ST 2ND 3RD Y MOD MOD MOD MOD MOD MOD MOD la1/la2 Only * * la1/la2 lst, 2nd Mod lo 3 21 do s 3 13 ~1 13 ~1 do * la 3rd Mod la1/la2 1st Mod 1A 2nd, 3rd Mod A Only * * nsulated and stored. Page 3

4 SECTON A A RNGER 2t (Y-BR) B~ (BK) ~ (Y-S) B OR 81 (S-Y) R OR R ~[S) a,b (Y)% (o-u) Al $-G-Q To FG rp/o 3-TYPE7 (NOTE 1) SHEET i t DA (O-BK) (R) t s (G-W) - (G) BK) S - ~ (o)w E JACK H0U ASSEMBY HANOSET (G) ~ (R) -- S, (W-B) g ~ (BK/ Z Y A lt ::3 RCVR F c NOTES: 1. TO MOUNTNG CORO PUGS - 1ST MODUE. 2. TO CHANNG SWTCH - 1ST MOOUE. 3. S-CODED TEEPHONE SETS UHEN USEO WTH SPEAKERPHONE MUST HAVE THE(G) DA EAO ON TERMNA 12 MOVED TO TERMNA 1. S- NE SWTCH * - NSUATEO AND STORED t - NETUORK TERMNA-UNDESGNATED TERMNAS ARE ON TERMNA BOARD Fig. 1 $2630DAMS1 and 2631DAMS1 Telephone Set, Connections+

5 i 1SS 7, SKTON At (Y-m) m. &t v emm (U)A19 (Y-s) a OR et 1 71A RNGER (S-Y) R OR R s) Olb (Y) -8 (O-W) ( i S c (m)= 7 (w-o) A (NOTE 1) rp; ;-T~PEl DA o-w ) (R) / R (1)!( SG 1- t s (G-W) ~ Ct (w) 13 (R) R (2). -d w 1 (G) ~12 ((S. T(1) t u 70 F16. SHEET..-l r NETWORK c NOTES: 1. TO MOUNTNG CORO PUGS - ST MOOUE. 2. TO CHANNG SWTCH - ST MOOUE. QH-@ i B S-NE SWTCH M- NSUAT[D AND STORCD t-nftuork TERM!NA-UNOES GNATED TERMNAS ARE ON TERMNA BOARD Pig. 2 ~2630DAM and 2631 DAM Telephone Set, Connections~ Page

6 SECTON M Kt ~(R). ~ Wmon m) s (Y-s) e OR B1 TA RWm.WOTS 3) (2-Y) R OR R S) alb (Y) ~s (O-@ ( 1 1 sc~ (SOTE ) r, ;.;E7 DA! (O-OK) (R) / 1- t s (G-w) 1 Ct (V) ~ (G) 13 (R) R (2) n (6),~~d ~lz (Q T (1) (a) T (2) 1P -1 (B) Bt (~) w 1 l? + iv +:!6 % ::: TRMTR A (R ) : -S cntqj )!=l- y7,! (*M) A(w) (V) it -2:-J r x NETWORK (NOTE 2) ta+2t (Y-OR) B RCVR G3A-TYPE HANDSET 10 FC. R (r) ~ft 1 NOTES: 1. TO CONTACT STRPS-i ST MODUE. 2. To CHANNG SWTCH- ST MOOUE. 3. EARY PRODUCTON SETS MAY BE Q)R EOUPPEO WTH AN NA RNGER WHCH CONNECTS AS POOWS: c wb@k i T * * S-NE SWTCH - it-l NSUATCO ANO STORCO t-nctbork TEW NA-U~S GNATED TERMNAS ARC ON TERMNA mard Pig DA (MD) and 2631DA (MD) Telephono %?, Conmctions Pago 6

7 ., CUTOfr TN PCKUP KCY 3s0 PCKUP m PCKUP ST ST t0duf OR TYPE TO FG.,20R3 D120M OR 0200AA (G ) dj ( (NOTE 9).... ~ ~TH HOD (M-G) ~ PCKUP (BR-BK ) [!3s---1 s AOAPTER (NOTE1l ( KfY TH PCKUP KiY 2ND PCKUP KCY e 63AC KfY ~ * ( ==& \ (G) STRAP!?! ; (R-O). 2 G-R : * ++; u. (G (Sf-R ) ~ (); G (R-6 ] 6 (sr-w] s H-t-- -t ll (w-m ) -w w-seb-r,u.::q ) ) TG s-y) R OR R 20 ~ v-s) BOR B Y-6R) 6 ; EN-Y) 3G (a-y) (v-6) R T! 17 (O-Y) n (Y-o) T 2 (G-Y) ONK 18 V-G ) GORA6 3 ~ 13 G-6K J R s 0! A7A OR AOOO CONNECTOR (-W) CONN Bl~fR CA6C ) T (=-&) B [ 37 7 $$+= M-sn ) A, M,SOR S1 S-EN ) 6s-s) G S-R ) R (R-S) T (Et-6N ) (W-BR) 29 T (s-w) B (v- s ) A, H,SOR S1 30 (13-R ) 6 R-B] G 31 ~ is-w) R PCKUP 3 (U-EM ) (W-6) T Krv c 26 Ow 2 (o-w ) 1 (o-w) AONB 2(- (w-o ) (w-o J A, H,S0 < 27 (G-wJ (G-w J ) 3 G (w-g) [w-g ) G S { 6 [G-v) J3;(v- 6-V) (v-g) ) +6 CNANlffi 3 (?B) 6 ~ = ~;:;; 2R +7 E-v ) gg --+ z3 ~:~j. +8 a z = ~~* ~g~ ~: [y:; &i=m - R-U Qi / ~ = S:v TO FG, OR2 TO SHfCT 2 -+3c ~, J TO 1A A,A2 0R6A KTS A7SA ONY VACANT N AtOOO fig. $Mdule and Connector Cable Arrangements (Sheet 1 d )

8 0s 2ND lkxsaf TYPE (R) KCY ~ _ l~ote 9) rj- (G) tc.m2,3, a 6TH PCKUP Kc Y TH PCKUP T PCKUP K[Y 2N0 hsxa.ai (Ml 2s31 -TYPE r 63GC (R) KCY (G) s d-1 * FRC SHT K~i3Rl*l ~,2!3 ~R C12G(3M A7A OR AOOD,,.,1 D120K OR D2GGS NTG CDMCCTOR CASC 1! i #n hl (O-Y) * (o-y) 3:1 Y-o 33 (Y-o) Mi G i [G-Y) (Y-G),.. ) +, , d + 3 (w-g) ~ ( ) 2 [m -as ) (2R-2S ] w * ) n 3 (SK-es ) +,,,, 1 1 (s-as ) 1+!! ~;:,i. 1--s1 (G-ii -* STRAP z s 3 i (R-S) ~ {2 ] [O-Sll ) * (s-ml ) m (BS-B ) { {0-0s ) ) ) ) ( O-W) SNOEn COW 2 (s-v) v-s BZ [Y.J } SP [ES-Y) Ps 19 (E-Y) R 16 (M-G ) T 38 [SR-ss) B 1 ss-m A, H,SOR S1 39 ~s-m)j MS s (6s-s ) GO!l Sll 0 (S-R ) R 10 TO 1A A,A2 m6a KTS El 9El 3 s 3R0 PCUUP Kf Y (R-O] \ El i }C!! C 2M0 PCKUP KCY 29 (w-br) T [s-v) 0 (u-s) A, H,SOR S1 30 (s-r] ORS2 6 R-B G M S8 St [m.w; 1) ST PCKUP (W-B ) T (o-w ) B A +=+ - [u-o] A, H,SC S (G-w J OS S( (W-G J G m S7 B-V J rv-al,- ) [v-o1.. (G-V ) (V-G] (v-as) (S-VJ A7A ONY VACAMT n AOOD ~ TO SHEET A Fig. Module and Cennector Cable Arrangements (Sheet 2 of )

9 m 6TH Plcl(w K[Y 3RD U3SJC 231 -TYPE (NOTE 9) (G) D200AA ~ 0200S AOOD NTG CORO COSNECTOR CA6E a G) W 1ER (G-w)!31NJCR PUG 3 CO?AN 3 *6R-Y (m-y) WARE 19 Y-ES (v-m) SP6RC # s-v (s-y) SPME 20 Y-s * (Y-s) SPAR2 E-Y (M-Y) R 16 T PCKUP KN Y31 PCKUP RCY 3s0 PCKUP KCY am?ckw KfY ST PCRUP tic Y (R-s) T (B-BK J E [BK-S A, H,SOR S (0-6s ) (6s-0 J 6 (O-R ) R (R-O) T (G-R ) E ~ (R-GJ A, S, SOR S1 (BR-R J G 29 (W-BR) T {S-VJ V-SJ A. H.sfm 30 U3i--R J 6 G 1 31 ib-uj R TO 1A. lal,la2 0sss KTS CUAMS Fig. Module and Connector Cable Arrangements (Sheet 3 of

10 TH MOOUf TYPE / \ 8A KfY 12 6 (R) 1- NOTE 9),. (G ) 7Wms2.3,a.l 6TH PCKUP KEV G) FROM SHT 3 D200AA OR 0200S / \ MTG CORD (OR) 81NOER PUG AEOO C01NECTOR CA@C (6it-w) BNDfR CGAAN (BR-Y ) SPARE 19 ~y.m, SPARC ~ s:y) SPAR[ 16 (y SJ SPARE [E-Y] R!j z la TH Pt CKUP Kf Y s 0 10 (M-G) T [BR-BKJ B mk-br) A, H,SOR S (s-m(j ORS [m-s J G OR stt (S-R) R TH PCKUP 3 (R-S) T B 2S1 11 ( - (6K-BJ A. H,SOR S1 36 (0-0s J ORS 12) [6s-0] G OR S ~ TO A, A, A2 OR 6A KTS 9 d 3 3no PCKUP Kf Y ORS3 G OR S9 8 7 d c 2 t G mo PCKUP ST PCKUP Kf Y ==+ c -=+ - < /+ i 2 o-w ** [U+ ) (G-w) ii:; G N-G ) 6 G-v v-g ~ (e) m 3 V-E 36 (n) (B-v 1 $ k:!id -, g~ E z t- i= < 1 i_!/j FROM SHT 3 10 S[[1 S (W-6R ) T (S-v) B (u-s) A. H.SM S1 (B-R ) ORS2 (R-E ) G &l S8 (E-w) R EEiiE, Fig. Modu!e and Connector Cable Arrangements (Sheet of )

11 / 6 T 76A 3RD TH AMP KWC-230-TYPE NOTE ) NWUf-263 -TYPE WTE =+ -c 3 l- -% 68A NCY 12 6 (R) lnotf 2, 3a)R - G q : 10 E+ G q : 9 3 G q : G E; E G f(g; 6TH PCKUP K[Y TH PCKUP Kfv TH PCKUP KfY 3RD PCKUP 2N0 PCKUP K[Y ST PCKUP {NOTE 9). 63GC 6 -i cna fi g s.~n FROM sill 2 ON MG CORD g : PROM SW 2 OR - COW=!CTOR CABC A7A - (G-w )9 1NOfR A1000-(S-W)Bl~fR CONN 3 OR S (m-y) spare (Y-6R ) 3PARf (s-y) SPARE (Y-s ) SPARf (B-Y ) R, 6011 R iwik ( )!i-~-s G, S, C 0 10 (S-R ) ROR!* 7 o-r RON3 ;@i$3ie R-SR G, S9 OR G9 (m-u ) ROR2 (w-s ) T OR G (o-w ) e (w-o ) A,tl, S OR S1 (G-w),S OR? (w-g 1 G.S7 OR G7 (B-V J (v-e ) 22 (~y 7 (- 23 (G-v ) 8 v-c) 2 fl~ ) (s-v J (v-s J. 0 1A A. A2 R 6A :TS 17A oay vacant N klooo Fig. Module and Casnectoz Cable Arrangements (Sheet of )

12 NOTES FOR FG. : 1. THE 63ADC S SUPPED WTH AN ADAPTER N THE CUTOFF posltlon. THE SATE MOUNTNG CORD PUG CONNECTS TO THE ADAPTER. REFER TO TABE C FOR SPADE-TPPED EAD CONNECTONS. BAANCE OF PUGS CONNECT DRECTY To. 2. N SETS EQUPPED WTH A 68A THE (G) CONTACT STRP EAD S TERMNATED ON 17 AND (R) ON 18. F A 68A S ADDED N lhe FED, EADS MUST BE MOVED FROM PRECEDNG MODUE CHANNG CRCUT TO TERMNAS 17 AND 18.. PROVSONS ARE MADE FOR MECHANCAY STORNG THE GHT BEGE PUG ON THE 68. NO EECTRCA CONNECTON S MADE.. lajien THE 68A S REQURED AS A DUA PURPOSE, REMOVE STRAP BETWEEN TERMNAS 17 AND 18. USE MW CORD OR EQUVAENT TO CONNECT TERMNA 17 TO A GROUND OTHER THAN SGNA GROUND.. MODUE MAY ASO BE EQUPPED WTH A 679A (MD) NTERNA TRANSMTTER FOR SPEAKERPHONE. SEE FG. AND SECTON FOR MRNG CHANGEs. 6, TO SUPPY HOD FEATURE TERMNATE (Y-BR) MOUNTNG CORD EAD FROM (0) BNDER GROUP TO TERMNA 2. EAD BECOMES SP EAD AT EQUPMENT. 7. F HOD POSTON AMP S REQURED CONNECT (G-Y) AND (Y1) PNK PUG AMP EADSTO THE (G-Y) AND (Y-G) MOUNTNG CORD CONDUCTORS USNG SPARE TERMNAS OR CONNECTORS. AMP MUST BE SEPARATEY ORDERED AN) NSTAED. HOD POSTON AMP cannot BE umnated WHEN EXTERNA TRANsMTTER S WRED FOR -TYPE (MD) SPEAKERPHONE USNG MOUNTNG CORD EADS. 8. -lype (MD) SPEAKERPHONE EADS WHEN ASSOCATED WTH EXTERNA TRANSMTTER. 9. THESE-CONTACT STRPS ARE REQURED WHEN TEEPHONE SET S EQUPPED WTH THE D120K (FO) OR THE D200S (hll)mountng CORD. THESE CONTACT STRPS SHOUD NOTBE USED WHEN TEEPHONE SET S EQUPPED WTH THE D120M OR D200AA MOUNTNG CORD OR WHEN TEEPHONE SET S EQUPPED WTH A MODFED D120K OR D200S MOUNTNG CORD. 10. THE CURRENT S CODED TEEPHONE SETS HAK THE (B-Y) EAD NSUATED Am stored. * NSUATED AND STORED.

13 1SS 7, SECTON *TABE B 1A, 1Al, AND 1A2 CONVERSON 2631 DA (MD), 2631 DAM (MD), AND 2631 DAMS1 TEEPHONE SETS EAD MODUE ARRANGEMENT la1/la2 Only HOD CHANNG PUG Y G BR-V V-BR CONTACT STRP NE OR PUG EAD Sw. V-G V-G V-G V-G R R R R R R R R R 1ST 2ND 3RD TH 1ST 2ND 3RD TH 1St 2ND 3RD TH TH Y MOD MOD MOD MOD MOD MOD MOD MOD MOD MOD MOD MOD MOD * * la1/la2 lst, 2nd, 3rd, th Mod $ la th Mod. la1/ la2 lst, 2nd, 3rd Mod A th, th Mod. lal/la2 lst, 2nd Mod. 1A 3rd, th, th Mod $ lal/la2 1st Mod. 1A 2nd, 10 22$ 11 3* rd, th, th Mod. 1A Only * t * nsulated and stored, f Remove ( Y -0 ) mounting cord lead. nsulate and store. 1 Remove (Y-G) mounting cord and key plug leads from terminal 22, insulate and store, f hold lamp position is being used, these leads must be terminated on a D connector. Page 13

14 SECTON NT6 co 0120M OR D12UC-($) BNOED D200AA OR tS) BNOER CONN CA PUG cam (R) 30R 30R (a) /13 (B-Y ) R, 16 V (R) (Y-M)! 1 11 (NOTE 3) (3K ) * (Y-o) t T 2 : -swt -1(v) ~1 (o-y) : R 17! t (Y-G)! 3 AC x al b l (Y) ~ 8 (o+) 1 w * (NOTE 2). - -, 1, K EAOA 679A TRAN3N TTER (NOTE 1 ) (w) s 1 <12 UTE (M-M) fi 38 (8R-BK)!, (o] (BK-G )! N2 )38 O < 1< s<: ; 1 OFF _. (s) ~ (BK-S) _8 (BK-s) :,0! F <tg r (BK-SR ) :9 (BK-EJR ) i ON 1 39 F- (;R)!<; (S-BK ) 7 (S-BK ), AMP * S +---y (SJ) J16 i: (G-M) ;;,3 Rli 1, b 1 kktf TRMTR *- NSUATEDAN STC?E0 t 1ETWK TERM NA-UNOERSGNATEDTERM NAS? ARE ON TERNNA BCklRO 1- +V$, S-NE sw TcH To S- TYPE CONTRO UNT NOTES: CONWCTW SHCW FM SETS EQUPPEDWTH 679A TRANSM lter. F AOO K SPEAKERF+NXJE N FED NCCFYSET 11Rlffi PER SECTON FOR la1 txi 1A2 KTS, C131NECTAl EAD AT CONTROUNT TO Al GRCUNDOF KTS. FX 1A 1 KTS CONNECTTO SG 3, THE (G) EADS W TilE CURRENTS COOEDTEEPHONE SETS MUSTBE MWED FRC# TER#liA 1 X TERMNA BOARDTO TERNNA 12 k#ien SET S USEDFX SPEAKERPHONEAPP CAT10NS Pig. $3-Type (MD) Speakerphone Connections Using nternal 679A (MD) Transmitter Page 1

15 1SS 7, SECTON $TABECt CUT OFF (63A0C) CONNECTONS 636A=C MOUNTNG CONNECTOR CABE CORD RNGER PACE FEATURE (B-W) BNCJER ADAPTER (E) BNDER STRAP cutoff Ringer in TB1-1 TB1-2 Set (Note 1) (Note ) cuton Ext E-Y Y-E B-Y Y-B G-BK BK-G BK-BR BK Ringer or TB1-1 TB1-2 TB1-1 TB1-2 (Note 3) Buzzer [Note 1) (Note ) (Note) (Note 2) TB1-1 (Net.) (Note ) to cutoff To To Ext TB1-1 TB1-2 Aux. Reley Stetion Reley Grd [Note ) A TB1.2 Note 1: Remove (BR-BK) and (BK-BR) slate plug leads from terminals 10 and 29, insulte and store. Note 2 To individual line or common ringer circuit at equipment. Note 3 Connect (G-BK) (BK-G) leads to external ringer or buzzer and connect ringer or buzzer circuit to (B-Y) (Y-B) connector cable leads at equipment. Note Connect T, R, and A leads from equipment and station to be cut off through contacts of auxiliary relay. Connect battery to relay winding. Use 227B or 21A KTU. Note On 2630DAMS1 and 2631DAMS1 sets use spare terminal or D connector to connect leads together. nwlete and store. Page 1

16 SECTON J a s STRAP Pu &l *<2 < 6 Jl+d) J (v-g) : (G-v) 6+ S - NE SWTCH Pu - PCKUP CH -CHANNG SWTCH 2ND HOO w-o NOTFCATON WRE OR fron TO EAD ST HOD 10 t (Y) 2ND HOD (i);at ) * 10 (w-o) * (Y-SR) * * * t + STORED OCATON, (01 BNOER GROUP N MOUNTNG CORO CONNECT (Y) EAO FROM ST HOD ANO (W-O) EAO OF 2ND HOO TO THE SAME SFMRE TERMNA OR CONNECTOR. CONNECT (0-eK) EAO OF 2N0 HOO ANO (Y-BR) ~UNTNG CORD EAO(0191NOER GROUPTO THE SAME SPARE TERMNA OR O-1616S CONNECTUt Fig. 6 Modifications for Priority Hold Page 16

17 1SS 7, SECTON Ct S c =G 13 S (W). d (G) [R) R(l) n v \ (R) R (2) S - NE SWTCH S (Y) 8 (o-w) Al Q (NOTE) c (SR) 7 (Y-SR) S it S w (w-o) 13 (B-W) R c+(hf), d (G) Zt (R) R(1) n - (R) R(2) \ S - NE SWTCH A MODFCATON EAD FROM TO Y- BR 2 t 7 W mlr*l1312tl 1, B-Y MN 2 t t NETWORKTERMHA - WOESGNATEOTERNNAS ARE ON TERUNA BOARO + WE BOTH (R) EAOS FROHTERNNA 13 TO 2 OF NETWORK $ ~ER ANO ~TA 33K SUSYAM OCOE rfor BAllERY SUPPYAM ADOTl~ NFWMATONON STATON SUSY A& REFERTO SECTON MUs CXJEOSETS HAVE THE (6-YJ EM KSUATEOAtO STOfEO. HOOFCATON 1 EAO FRON TO Y-m 2 t 7 Ecta R+ [ 13 [ 2 t al--w 3 13 NOTE: FORBUSYAW C(MROEOBY SPEAKERPHONEONY, NWE (BR) NE SUTCH EAO FftC+ TERNNA 7 TO 13. t - NETWORKTElS1M, UNOESGNATEOTERMNAS ARE CN TERNNA BOARO $- WE BOTH (R) EAOSFRCMTERMNA1 TO 2 9. EAO N rn6c (m) owfm6h cofm ~- OKER M NSTA 3K BUSY AW OOOE tt - FOR BATERY SUPPY AM ADOTXA HFOWT ON ON STATON BUSY AW REFERTO SECTON Pig. 7 $Station Busy lamp Cwcuitwith 3-Type (MD) Speakerphone System Pig. 8 $Station Busylamp Circuitwith A Speakerphone System Page 17

18 SECTON TAME D PCKUP-SGNA CONVERSON 3RD (2630-TYPE) OR TH (2631-TYPE) MODUE NO. OF PVT PWG EADS AND TERMNAS NO. OF OR lnter- SGNA COM NES S (COM. SG) o-w s-w G-R B-BK BR-BK o-y Y-o NOTE Notes: When using converted 6th pickup button as common signaling key, remove, insulate and store (Y-O ) mounting cord lead from terminal 39. f more than six signal keys are required, replace 63GC key with a 68A key. f more than five private or intercom lines are required, convert keys in 2nd (2630-type) or th (2631-type) module in same order. Connect plug leads to terminal 39 to utilize common signal key. f additional terminals are required, use any spare terminal and strap to 39. Pssgo 18

19 i 1SS 7, SECTON OTAW GUARD ASSEM8Y CONNEC710NS (Note) N WRE OR EAD COOR BK Dial 1--G-W ine Switch W Guard G Assembly -W- REMOVE FROM CONNECT TO NET. GUARD NET ASSY 1 Note: For use when specified by local instructions for end-to-end signaling inatallationa. The D Kit of Parta conaiata of an polarity guard and instruction sheet. The polarity guard should be installed on any surface having an area equivalent to the adheaive backing. (0-BK) dial lead remains connected to C of network. Pago Pages

SERVICE. 1. GENERAL 661A3 the appropriate key must be separately ordered and installed. For ordering and installing

SERVICE. 1. GENERAL 661A3 the appropriate key must be separately ordered and installed. For ordering and installing BELL SYSTEM Plant Series PRACTCES SECTON 502-67-40 ssue, December 970 AT&TCo Standard SERVCE 66-TYPE TELEPHONE SETS. GENERAL 66A3 the appropriate key must be separately ordered and installed. For ordering