Kellogg Switchboard and Supply
 Including USA made ITT and Cortelco telephones

A vast amount of information about Kellogg, ITT American made telephones and Cortelco telephones is available on Mike Neale's Kellogg Page which can be found at http://www.kelloggtelephone.com
Magneto Sets
Picture Frame Front kpff.pdf  
Desk Stands (Candlestick Telephones)
Typical Common Battery Desk Stand with 3 wire cord cbdesk.pdf  
F-118 C. B. Desk Stand with F-404, F257 or F407 Subset 20202.pdf  
F-301 Dial Desk Stand with any 3 conductor subset 21176.pdf  
Dial Desk Stand with 4 conductor subset 21098-9.pdf Note 1
Magneto Local Battery F-84 Desk Stand with Magneto Ringer Box 21188.pdf  
Common Battery Desk Stand with Internal Induction Coil kellog4.pdf Note 2

Note 1: Scan provided by Mike Neale.

Note 2: Redrawn from original circuit label by Pete Z.



 Type 925 Telephones (Ashtray)
Common Battery Dial 21087.pdf  
Common Battery Manual 21092.pdf  
Common Battery for use with separate side-tone Subscriber's Set 21043.pdf  
Common Battery, Manual or Dial 21236.pdf  
Type 9917 Telephone
  9917.pdf  
Alternate Drawing 21096.pdf  
Type 1000 Telephones (Redbar)
Original Drawing k1000.pdf Note 1
Alternate Drawing k21258r.pdf Note 2

Note 1: Enhanced scan provided by Steph Kerman.
Note 2: Redrawn and additional information added by Mike Neale.

Kellogg 500 Style Telephones
K-500 k500.pdf  
Frequency Ringer Codes ITTFreq.pdf  
Kellogg 1500 Style Telephones
K-1500 K1500.pdf Note 1

Note 1: Scan provided by Paul Fassbender.

ITT 2500 Style Telephones
2500 Telephone
(Wiring Diagram)		 k-2500.pdf Note 1
2575 Modular Telephone
(Wiring Diagram)		 itt2575.pdf  
2500 Base Codes 2500Codes.pdf Note 2

Note 1: Excerpt from document provided by Dennis Hock and scanned by Kellogg Mike Neale.
Note 2: Compiled by Alan Goldberg

ITT Trendline Telephones
With 37 type dial k2200.pdf  
Mounting for 165B Ringer Adaptor 165b.pdf  
ITT Cinderella
Type 701 (LR)30 701lr30.pdf  
Type 701 (LR)37 701lr37.pdf  
Type 703 (LR)30 703lr30.pdf  
Type 703 (LR)37 and (LR)38 703lr37.pdf  

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Revised 10/04/09