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ERICSSON
SWITCHBOARD No. OD 2600
 


Type OD 2600
Wall Pattern Switchboards
Common Battery System
Double Supervision

768.jpg (11731 bytes)OD 2600/2+6 shown pictured to the right.

FRAMEWORK

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

EQUIPMENT
1 x JACK for each Exchange Line.
1 x JACK for each Extension Line.
1 x NIGHT JACK for each Exchange Line.
1 x NIGHT SERVICE CORD for each night jack with a plug at each end.
1 x PAIR OF CORDs and 3-way plugs (see table for number of cord circuits on each board).
1 x SPEAKING AND RINGING KEY for each cord circuit.
1 x RINGING BACK KEY.
1 x CALLING INDICATOR for each Exchange Line.
1 x CALLING INDICATOR for each Extension Line.
CLEARING INDICATORS in each cord circuit together with clearing relays.
1 NIGHT BELL.
NIGHT BELL SWITCHES for calling and clearing indicators.
GENERATOR. RH 3050, 3-magnet.
MICROTELEPHONE. RE 5059, with cord RS 7021.
The c types of switchboards are not usually kept in stock.

NOTE
All the indicators are self-restoring, the Exchange indicators being of the "Drop" type and the Extension and Clearing indicators of the "Eyeball" type.



TYPE No. of Exch lines No. of Extn Ccts No. of cord ccts Height ins Width ins Depth ins Weight in lbs.
OD 2600/1+4 1 4 2 29.30 9.00 15.00 44.10
OD 2600/2+6 2 6 3 29.30 9.00 15.00 50.70
OD 2600/3+10 3 10 5 32.30 12.12 15.00 72.75


Taken from the Ericsson Telephone Catalogue 1914

 
 
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Last revised: October 09, 2019

FM2