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ERICSSON
SWITCHBOARD No. OD 2250
 


Type OD 2250
Floor Pattern Switchboard
Common Battery System

768.jpg (11731 bytes)OD 2250/10+40 shown pictured to the right.

FRAMEWORK

Polished walnut, with the jack and indicator field covered with fibre.

EQUIPMENT
1 x JACK, for each line.
1 x PAIR OF CORDS with 3-point plugs (see table for number of cord circuits on each board).
1 x RELAY for each cord circuit.
1 x CALLING INDICATOR for each Exchange Line.
1 x CALLING AND CLEARING INDICATOR for each Extension Line.
NIGHT BELL.
NIGHT BELL SWITCH.
GENERATOR. RH 4000, 4-magnet.
MICROTELEPHONE. RE 5057, with cord RS 7102.

NOTE. All the indicators are self-restoring, exchange indicators being of the "Drop" type, and the extension of the "Eyeball" type.

These switchboards are not usually kept in stock.

TYPE No. of Exch lines No. of Extn Ccts No. of cord ccts Height ins Width ins Depth ins Weight in lbs.
OD 2250/10+40 10 40 10 57.40 23.95 30.00 220.50
OD 2250/20+80 20 80 12 57.40 33.95 30.00 308.70


Taken from the Ericsson Telephone Catalogue 1914

 
 
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Last revised: October 09, 2019

FM2