L. M.
ERICSSON | ||||||||||||||||||||||||
TELEPHONE - WALL
AB 650, AB 651 and AB 655 Micro-telephone RE 1050 (No. 529) with cord RS 6500 (No. 2061) resting on cradle switch. Generator for type, see table below. These generators will ring satisfactorily through the ringer and a line resistance of 25000 ohms. Ringer for resistance, see table below. Press button for short circuiting the induction coil and cutting out the ringer coil. These Instruments are fitted with a paper clip. Dimensions:
If specially ordered we supply telephones AB 651 and AB 655 without the press button but with the connection so arranged, that the ringer coils are cut out when the generator is operated. Taken from the Ericsson Telephone Catalogue 1912 AB 650
|
||||||||||||||||||||||||
Last revised: April 24, 2024FM2 |