Bell System Practices 902A1 Quick Start Manual Download

Page: 2 / 8

MTG

HANDSET

TEL SET*

DIAL

CORD

902Al-58

H4DU-58

902Al-93

H4DU-93

SHA-119

902Al-104

H4DU-104

D4BU-29

2902Al-58

H<iDU-58

2902Al-93

H4DU-93

35AH3D

2902Al-104

H4DU-104

*Color Code: White

(

)

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

UNIT

HANDSET

LBl

616W

HANDSET

CORD

JACK

616P

MTG

CORD

JACK

623P

�

...,

Summary of Contents for 902A1

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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 ...

Page 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 ...

Page 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...

Page 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...

Search results

Summary of Contents for 902A1

Reviews:

Related manuals for 902A1

Brands by name

Popular brands

Bell System Practices 902A1, Quick Start Manual

Search results

Summary of Contents for 902A1

Reviews:

Related manuals for 902A1

Brands by name

Popular brands