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BELL  SYSTEM  PRACTICES 

AT&TCo Standard 

SECTION  502-61 0-406 

Issue  2,  January  1 972 

SERVICE 

630A,  B,  C,  D  AND  631A,  B,  C, D  TELEPHONE  SETS 

1. 

GENERAL 

1 .0 1  

This section contains connection and maintenance 

information  for  18- and  30-button,  rotary 

dial, general  purpose  CALL DIRECTOR®  telephone 

sets. 

1 .02 

This  section  is  reissued  to: 

• 

Add  connections  for  speakerphone  with 
external  transmitter  (even-count  color-coded 
cords) 

• 

Add reference 

to 

Division 512 for speakerphone 

modification  procedures 

• 

Change  title of  section  from  630- and 631-type 

telephone  sets 

• 

Show  all  codes  of  these  telephone  sets  are 

now  MD 

• 

Remove  common  maintenance  information 
which  is  now  covered  in Section 502-600-100. 

2. 

CONNECTIONS 

2.0 1 

These  sets  are  factory-wired  for  use  with 
1A1,  1A2,  or  6A  key  telephone  systems. 

They  may  also  be  used  with  1A  KTS  line  circuits 
by  modifying  the  telephone  set  as  shown  in  Table 
A.  Line  circuits  for  1A,  1A1,  or  1A2  KTS  may 
be 

to  the  same  set  under  the  following 

conditions: 

(a)  1A1  or  1A2  KTS  lines  must  be  connected 

to the first key module with 1A lines connected 

to  supplementary  key  modules. 

(b)  1A,  1A1,  or  1A2  KTS  lines  should  not  be 

connected  to  the  same  6  line key  module. 

(c)  1A,  1A1,  and  1A2  KTS  lines  appearing 

behind  a  manual  switchboard  should  not  be 

intermixed  on  a CALL DIRECTOR  telephone  set 
due  to  the  different  time  out  intervals  provided 
by  the  associated  KTU's. 

2.02 

Tip,  ring,  A,  and  lamp  leads  of  lines  wired 

for  supplementary  hold  feature  must  be 

routed  per  SD-69530-01  and  Division  518  rather 
than  directly  to  the  line  circuit.  Supplementary 
hold  can  be  furnished  in  either  of  the  following 

arrangements. 

(a) 

Hold: 

Transfer 

lead  from  ground  to 

-24 volt (Fig. 7);  connect stored (BR-V) [S-Y] 

lead from first module plug to any spare mounting 

cord  lead  using  spare  terminal  or  D-161488 
connector.  Mounting  cord lead  becomes  SP  lead 
at  key equipment (Fig.  7). 

(b) 

Priority  Hold: 

Substitute  the  599- or 

657-type  key  in  the  first  module  with  a  599H 

or  657H  key  which  is  equipped  with  a  second 
hold  button  and  wired  per  Fig.  8  to  transfer 
the 

lead from ground to  -24 volt. 

2.03 

To  convert  a  key  position  from  pickup 

(locking)  to  signal  (nonlocking)  remove  the 

screw  detail  P-10E837  entirely  from  plunger  at 

the key position to be converted.  Make the  necessary 

wiring  changes  as  shown  in  Table  B. 

2.04 

At the key  telephone system,  connector cable 

lead  termination  for  sets  equipped  with 

even-count  color-coded  cords  differ  from  those  for 

sets  equipped  with  MD  color-coded  cords  (Fig.  3 

and  4).  If  MD  sets  are  replaced  by  current 
production  sets,  it  will  be  necessary  to  rearrange 

the  connector  cable  leads  at  the  key  telephone 

system. 

Some  spade-tipped  conductors  or 

mounting  cord  leads  are  insulated 

with  tubing  which  should  be  cut  off 

with  electrician  scissors  or  diagonal 

pliers.  Other conductors are insulated 

with  stiff  plastic  pockets.  Pinch  open 
the  pocket  to  release  the  spade  tips. 

t3-Type  Speakerphone. 

2.05 

A  661A  (MD)  or  667-type  speakerphone 
transmitter  unit  may  be  used  in  the  third 

@)  American Telephone and Telegraph Company, 

1972 

Printed in U.S.A. 

Page  1 

SSP 

502-610-406-i02_1972·01-0l.jpg 

Scanned by  Frank  Harrell,  (Cowboy  Frank) Castle Rock, Colorado  Feb 

04,2012  12:25:33 

Содержание 630A

Страница 1: ...nd Division 518 rather than directly to the line circuit Supplementary hold can be furnished in either of the following arrangements a I Hold Transfer A lead from ground to 24 volt Fig 7 connect stored BR V S Y lead from first module plug to any spare mounting cord lead using spare terminal or D 161488 connector Mounting cord lead becomes SP lead at key equipment Fig 7 b Priority Hold Substitute t...

Страница 2: ... for complete connections to 3 type speakerphone A t t Kt 40IDB NET IORK A Ll L2 BK I5 BK H 1 0 F I 2 07 Replace the 8R dial with an 8C dial when a telephone set is modified for use with 3 type speakerphone system 2 08 Maintenance of handset dials ringers and modular keys is outlined in sections covering these components located in Division 501 2 09 Refer to Section 502 600 100 for common installa...

Страница 3: ... 0 R BK A ob OPENS fg OPENS BR S G 0 V BR OR Y AI LEGEND Y S 11 14 LS LINE 51 ITCH LS 1 0 V DP DIAL PULSE CONTACTS Y A I ON DIAL orr NORMAL CONTACTS S CURRENT COLOR CODE Y O 0 BK LK I 1 MD COLOR CODE t TERM ON NETWORK Lit 0 Y 0 AG BL rt XI S W I S BR G S Y 11 BL Y O R Rl DP e d TO LS riG 5 G R Y BL 0 G TI NOTE I BB Y G o w P3 ONe G Y 0 BL P4 TPA 519430 Fig 2 630 and 631 Type Telephone Set Connecti...

Страница 4: ...0C OR 0200F BL W BINDER BL W W BLI 0 W W Ol G W W Gl BR W W BR 5 W W S BL Rl R BL 0 R R 0 1 G R R GJ l8R RJ IS R l IR S IBK BLJ 0 BK BK 0 IG BKJ IBK G BR BK BK BR S BK BL IY BL 10 y IY 0 IG Yl Y G IBR Y IY BRI IS Yl AIOOO I BL W I IW 8cl S 0 W 2 7 I IW 0 3 I G WJ ZB IW G I I I I BR W W SI L a I I10 I 13 38 I I I l tO R R 01 IG R 1tR GI IBR RI I I S RI IR S 18L BK BK BL 10 BKI BK 0 I IG BKI BK G IB...

Страница 5: ...S STRAP BETWEEN 1 HI Sl AtC1 58 TEftlllltliALS C Tl KEY liii AY IE MIW COftO Ol f EQUtv lLENT TO II T AL M 617A KEY TO A OtSSMI AR GROUND OR A NONGI tOI tOED CIRCUIT lel ILATED AND STORED t DEAD EMDED I 2ND MODULE 630 TYPE SETS 4TH MODULE 631 TYPE SETS CONNECTS TO TB 1ZI SG S98A OR 6 S6A KEY 2ND MOOLILE 630 TYPE SETS 2ND 3RO OR 4TH MODULE 631 TYPE SETS 1ST PICKUP OR SIG KEY LAMP 2ND PICKUP OR SIG ...

Страница 6: ... 8 To TOR LG6 A H S 51 OR AI L 56 L l2 Oft F l LG Sl2 LGI2 OR LP SPAR SPARE SPARE A75AONLY IJNUSEDJ TO KEY TELEPHONE SYSTEMS IA IAI IA2 ANO 6A VACANT IN AIOOO t Fig 3 Module Arrangements and Card and Cable Connections for Sets Equipped With Even Count Color Coded Cords Sheet 3 of 3 BSP 502 610 406 i02_1972 01 Q6 jpg Scanned by Frank Harrell jCowboy Frank Castle Rock Colorado Feb 04 2012 12 27 31 ...

Страница 7: ...2 A H Rl R A H in Fig 3 I VI I I Note Roman numerals in parentheses indicate terminal board designations Lead is spade tipped insulated and stored V G V G V G V G BL W BL W BL W BL W 2ND 3RD 4TH 5TH KEY KEY KEY KEY A H A H A H A H II III IV V A H A H A H A H II III IV V A H A H A H III IV V A H A H A H II IV V A H A H X A H II III VI V A H A H A H A H II III IV V LINE STRAP SWITCH BL V 0 V BR R Y ...

Страница 8: ... REWOVE COMMON LEAD OF ADO ON CONFERENCE BUTTON CONVERTED TO SIGNALING FROI I A H TERWINAL AND CONNECT TO PB THE 617A KEY WAY ALSO BE USED IN A SIWILAR WANNER ALSO SEE NOTE 5 4 WHEN THE 617A KEY IS REQUIRED AS A DUAL PURPOSE KEY THE BRASS STRAP BETWEEN THE 51 AND SG TERMINALS Or THE KEY MAY BE REMOVED USE M I W CORD OR EQUIVALENT TO CONNECT 51 TERM I NAL or 617A KEY TO DISSIM I LAR GROUND OR A NON...

Страница 9: ... TH KEY LAMP v 5TH PICKUP g OR SIG c __ KEY 5TH t L_ KEY LAMP A H A H I II A H I 8 s w1 R W S BL W BR R BR G BR Y BR BK BR Bl BR W R G R Y R BK R Bl l R W zm G Yl M3 G BK G Bl VACANT I 28 4 29 5 I 30 6 1 32 8 9 34 10 35 II 36 12 31 13 38 14 39 15 40 16 41 17 42 18 43 19 44 20 45 t 21 46 22 47 23 48 24 49 25 50 00 W G BR W W BR S W W S BL R R BLl 0 R R 0 G R R G BR R R BR R R 5 BL BK BK BL 0 BK BK ...

Страница 10: ...L Y Y BL 0 Y fY 0 G Y Y GJ BR Y Y BR S Y Y SJ BL VJ tv 6Ll 0 V V Ol G Vl V G BR Vl V BR 0 YJ Y O G Y Y GJ BR Yl Y 6RJ 5 Yl Y S 6L Vl V 6Ll to Vl V OJ G YJ Y Gl 6R YJ 6R Yl A75A AIOOA MD OR AIOOO CONNECTOR CABLE g AIOOA MD CABLE CONN 3 w I S V tv SJ BL WJ W 6LJ d Wi 0 W I 1 W 01 q G WJ W GJ bi BR WJ I W BR v rs w W S K 6L RJ R 6LJ 0 RJ _L R 01 G R fA G f 6R RJ R BR R R SJ BL BK BK BLl G Vl rv GJ 6R...

Страница 11: ...40 16 4 1 1 7 4 2 18 4 3 19 w 46 22 47 VACANT 23 49 s 2 5 50 A75A AIOOA IM DI OR AIOOO CONNECTOR CABLE AIOOA M D I CONN 3 i iii S V V S Bl W W BL 0 W W 0 G W W G BR W 2 W BR 5 W W 5 BL R R BL 0 RJ R 0 G R R G BR R R BRJ 5 R R SJ BL BK BK BL G V V G BR V V BRJ S V V S BL W W BLJ O W W 0 G W W GJ 5 YJ Y 5 BL VJ V BL AlCOA fl A75A CONN M DI t 3 G W CONN 5 rj BINDER BR V V BRJ 5 V V S BL W W BL1 O W W...

Страница 12: ...odule first If more than six five with common signaling are required use module preceding right hand position repeat connection modifications as shown in table 2 All key positions are arranged in the shop as pickup positions To convert to signaling nonlocking remove the screw detail P 10E837 from the plunger at the key position to be converted Make the necessary connection changes as shown in Tabl...

Страница 13: ...re STORED R T A A H 0 R 0 G 0 BK S BR 0 R 0 G 11 11 36 36 37 G 37 12 t 11 t 36 t BL Y Y BL 0 Y Y 0 BL Y Y BL Y 0 11 16 36 41 37 G 12 t 11 t 36 t G 42 To ext sta Insulate and Store To ext sta Insulate and Store SG Insulate TBVI and store To ext ringer Insulate and Store or buzzer Insulate Ringer and TB Store 2 or A 3 Buzzer Insulate D c and Store A c Cap c R T TBl TB1 N o tes 1 The O R o r B L Y an...

Страница 14: ... 8 LP 43 I CURRENT co Co rco oE MD COLOR CODE y y y ME VOLU CONTROL TR S TRM TE t TCH MU S W I ON MP LA t L 0 TO F I G I OR 2 0 B L 9 o e j O 0 Co I 9 1 Yf J 667 TYPE TRANSMITTER Fig S 661 A MD and 667 Type Transmitter SSP 502 610 406 i02_1972 01 14 jpg Scanned by Frank Harrell Cowboy Frank Castle Rock Colorado Feb 04 2012 12 30 39 Ill m n 0 z 0 Tl I I 1 3 0 I 38 0 I I w P I I r 1 4 I 0 I I I I I ...

Страница 15: ...CONNECTIONS FOR EXTERNAL SPEAKERPHONE FOR SETS WITH EVEN COUNT MOUNTING CORDS LEAD REMOVE CONNECT WIRE OR LEAD COLOR DESIG BL Y Rl Mtg Cord Y BL Tl BL W Binder 0 Y AG Y 0 LK G Y P4 Y G P3 Stored location t Network terminaL I FROM TO 2 RRt 5 G 9 12 11 G BK SP 34 E S U P L 0 I I I t I0 1 I 1 35 I H 11 I I 24V H i 42 E NOTE 2 HOLD HOLD NOTES I I I o I I 1 I I o 36 f I o 1 2 f I 0 37 f I I I I r t 1 8...

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