ERICSSON SWITCHBOARD No. OB 800


768.jpg (11731 bytes)Type OB 800
Wall Pattern Switchboards
Metallic Circuit
Local Battery System

OB 800/15 shown

THE CONNECTIONS ARE MADE BY MEANS OF PLUGS AND CORDS.

FRAMEWORK
Polished teak. Jack field is covered with fibre.

EQUIPMENT
1 JACK for each line.
1 PAIR OF CORDS and 2-point plugs (see table for number of cord circuits for each board).
1 SPEAKING AND RINGING KEY for each cord circuit.
1 CALLING INDICATOR for each line.
1 CLEARING INDICATOR for each cord circuit.
NIGHT BELL.
NIGHT BELL SWITCH.
GENERATOR. RH 4600, 4-magnet.
MICROTELEPHONE. RE 5054, with cord RS 7501.

TYPE

No. of Metallic ccts

No. of cord ccts

Height ins

Width ins

Depth ins

Weight in lbs.

OB 800/15

15

6

22.44

11.25

12.28

41.90

OB 800/20

20

7

25.59

12.68

12.28

48.50

OB 800/25

25

10

28.15

16.78

12.28

55.12

OB 800/30

30

10

28.15

16.78

12.28

61.74


Taken from the Ericsson Telephone Catalogue 1914

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Last revised: April 29, 2000