ERICSSON SWITCHBOARD No. OD 1050


768.jpg (11731 bytes)Type OD 1050
Floor Pattern Switchboards
Common Battery System

OD 1050/10+30 shown

FRAMEWORK

Woodwork, polished walnut.
The jack field is covered with fibre.
Legs enamelled cast iron.

EQUIPMENT
1 JACK for each line.
1 NIGHT JACK for each Exchange Line.
1 NIGHT CORD with plugs at both ends for each Exchange Line.
1 PAIR OF CORDS with 2-point plugs (see table for number of cord circuits on each board).
1 SPEAKING AND RINGING KEY for each cord circuit.
1 RINGING KEY for the Power Generator.
1 RINGING BACK KEY.
1 KEY for connecting an inductive resistance to the receiver circuit.
1 CALLING INDICATOR for each line.
1 CLEARING INDICATOR for each cord circuit.
NIGHT BELL.
NIGHT BELL SWITCH.
GENERATOR. RH 5000, 5-magnet.
MICROTELEPHONE. RE5058, with cord RS7021.

TYPE

No. of Exch lines

No. of Extn Ccts

No. of cord ccts

Height ins

Width ins

Depth ins

Weight in lbs.

OD 1050/4+20

4

20

5

58.70

15.55

25.20

127.90

OD 1050/5+25

5

25

6

58.70

15.55

25.20

129.00

OD 1050/6+30

6

30

8

60.85

22.00

25.20

176.40

OD 1050/10+30

10

30

10

60.85

22.00

25.20

185.20

OD 1050/8+40

8

40

10

60.85

22.00

25.20

189.60

OD 1050/10+50

10

50

12

68.50

26.80

25.20

198.45

OD 1050/10+80

10

80

12

68.50

26.80

25.20

209.45

These switchboards are not usually kept in stock.

Taken from the Ericsson Telephone Catalogue 1914

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Last revised: April 29, 2000