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ISS  1,  SECTION  503-200-102 

TABLE B 

LINE AND RINGER CONNECTIONS 

(902A1 TELEPHONE SET) 

WIRE 

INDIVID. 

OR 

COLOR 

OR 

LEAD 

BRIDGED 

Inside 

Wire  at 

Conn Blk 

BK 

623P4 

Ll 

Line  Cord 

Jack Assy 

BK 

L2 

S·R 

• 

Ringer 

• 

BK 

Ll 

BL 

Line 

BL·W 

Switch 

BR 

L2 

L2 

*Insulated and stored. 

3.04 

If  these  telephone  sets  are  to  be  used  with 
lAl  or  1A2  key  telephone  system  the  set 

must  be  modified  by  moving  the  brown  (BR)  line 

switch  lead  from  L2  to  G  of  network. 

3.06 

When needed a polarity guard can be mounted 
to  the  network  mounting  bracket.  Refer  to 

Table  D  for  connections. 

4. 

REMOVAL  OF  TELEPHONE  COMPANY-OWNED 

COMPONENTS 

4.01 

When  it  is  desired  to  discontinue  telephone 
service  of  these  DESIGN  LINE  telephone 

sets,  proceed  as  follows: 

Note: 

Remove  telephone  company-owned 

components that can be easily removed.  Refer 
to  Fig.  2. 

TIP  PARTY 

RING 

NO 

IDE NT 

PARTY 

IDENT 

GROUND 

Ll 

L2 

• 

L2 

L2 

GROUND 

1000it 

2650it 

L1 

L2 

L2 

L2 

• 

• 

• 

• 

Ll 

Ll 

• 

• 

• 

• 

L2 

L2 

(1)  Unplug  cords  from  set. 

Note: 

When  both  receiver  and  transmitter 

caps  are  removed  the  two-piece  handset  shell 
falls  apart. 

(2)  Unscrew  receiver  cap  and  remove  LBl 

receiver  unit. 

(3) 

Unscrew transmitter cap and remove transmitter 
unit. 

(4)  Unscrew  two  (2)  screws  from  top  and  six 

(6)  screws  from  bottom  of  base  housing  and 

separate  the  two-piece  base  housing. 

(5)  Remove  line  switch. 

Page  3 

BSP  503-200-102-i01_1977-06-03.jpg  Scanned  by  Frank  Harrell,  (Cowboy  Frank) Castle Rock, Colorado  Feb 08, 2012  18:19:27 

Содержание 902A1

Страница 1: ...p of the transmission and signaling components 2 02 Refer to Table A for available codes and ordering information 2 03 These telephone sets are intended to be used as single line or two party desk sets and are not recommended for use on four and eight party service Fig 1 2902A1 Telephone Set 2 04 Opt i o n a l Co m p o n e n t or dered separately 819040122 P 90D012 Guard Assembly 3 INSTAllATION AN...

Страница 2: ...U 93 35AH3D 2902Al 104 H4DU 104 Color Code White 58 Yellow 93 and Brown 104 BSP 503 200 102 i01_1977 06 02 jpg Scanned by Frank Harrel Cowboy Frank Castle Rock Colorado Feb 08 2012 18 18 56 TABLE A ORDERING GUIDE NET RINGER 4228M PlA 4228N TRMTR RCVR JACK IN UNIT UNIT HANDSET Tl LBl 616W HANDSET CORD JACK 616P MTG CORD JACK 623P 0 w 0 0 ...

Страница 3: ...o discontinue telephone service of these DESIGN LINE telephone sets proceed as follows Note Remove telephone company owned components that can be easily removed Refer to Fig 2 TIP PARTY RING NO IDENT PARTY IDENT GROUND R G y B A Ll G L2 K G F c A L2 L2 GROUND 1000it 2650it R R R G G G y y y B B B L1 F F A L2 L2 G G G L2 K K K Ll Ll G G G F B B c A L2 c c L2 A A 1 Unplug cords from set Note When bo...

Страница 4: ... from dial brackets Page 4 TIP PARTY RING NO IDENT PARTY IDENT GROUND R G y B A Ll G L2 K G F Ll c A L2 L2 GROUND 1000S1 26SOS1 R R R G G G y y y B B B Ll c c A L2 L2 G G G L2 K K K Ll Ll G G G F B B A Ll Ll c Ll L2 F F L2 A A 10 Reassemble two piece base housing and replace two top and six bottom screws 11 Reassemble two piece handset shell and screw on the receiver and transmitter caps 4 02 Foll...

Страница 5: ...ASSEMBLY BASE W EIGHT P TYPE RINGER ISS 1 SECTION 503 200 102 Fig 2 2902A 1 Telephone Set With Two Piece Housing Separated Page 5 BSP 503 200 102 i01_1977 06 0S jpg Scanned by Frank Harrell Cowboy Frank Castle Rock Colorado Feb 08 2012 18 20 14 ...

Страница 6: ...Y GUARD Dial BK RR T Line BL Switch Note 1 c s 623P4 R Line Cord Note 2 Jack Assy Polarity G RR Guard w c Notes 1 If wired for bridged service ring party tip party with no identification ground or lAl or 1A2 KTS 2 1f wired for tip party with identification ground BSP 503 200 102 i01_1977 06 Q6 jpg Scanned by Frank Harrell Cowboy Frank Castle Rock Colorado Feb 08 2012 18 20 29 ...

Страница 7: ...UST BREAK BEFORE THE LEAD CONTACTS BREAK WHEN USED WITH lAI OR IA2 KTS THE BK AND Y LEADS BECOf E A AND AI AND THE BR LINE SWITCH LEAD MUST BE MOVED FROM L2 TO G OF NET KlRK INSULAT D AND STORED DP DIAL PULSE ON DIAL OFF NORMAL 623P4 JACK ASSY P TYPE RINGER I NOTEII LINE SWITCH NOTE 21 S Hi IYI i t IBRI in Fig 3 902A1 Telephone Set Connections BSP 503 200 102 i01_1977 06 07 jpg Scanned by Frank Ha...

Страница 8: ...ND RING LINE SWITCH CONTACTS llST BREAK BEFORE THE A LEAD CONTACTS BREAK liEN USED WITH IA I OR IAZ KTS THE BK AND V lf AOS BECOME A AND 1 AND THE BR LINE SWITCH LEAD 14JST BE MOVED FROM L2 TO G OF NET ORK INSULATED AND STORED PI TYPE LINE NETWORK RINGER SWITCH NOTE I NOTE 2 BI G soon BI Bl BI Fig 4 2902A1 Telephone Set Connections BSP 503 200 102 i01_1977 06 08 jpg Scanned by Frank Harrell Cowboy...

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