Type OD 2200
Wall Pattern Switchboards
Common Battery System
FRAMEWORK
 Polished walnut, with the jack and indicator field covered with fibre.
OD 2200/5+10 is shown pictured to the right.
EQUIPMENT
1 x JACK for each Exchange Line.
1 x JACK for each Extension Line.
1 x PAIR OF CORDS with 3-point plugs (see table for number of cord circuits on each board).
1 x SPEAKING AND RINGING KEY for each cord circuit.
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 3050, 3-magnet.
MICROTELEPHONE. RE 5057, with cord RS 7102.
NOTE
All the indicators are self-restoring; the Exchange Indicators being of the "Drop" type and the Extension of the "Eyeball" type. These switch-boards 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 2200/5+10 |
5 |
10 |
5 |
33.45 |
12.00 |
13.78 |
61.75 |
|
OD 2200/3+12 |
3 |
12 |
6 |
33.45 |
12.00 |
13.78 |
61.75 |
|
OD 2200/3+17 |
3 |
17 |
8 |
37.40 |
15.00 |
13.78 |
83.80 |
|
OD 2200/7+18 |
7 |
18 |
10 |
37.40 |
15.00 |
13.78 |
92.60 |
|
OD 2200/6+19 |
6 |
19 |
10 |
37.40 |
15.00 |
13.78 |
92.60 |
|
OD 2200/3+22 |
3 |
22 |
10 |
37.40 |
15.00 |
13.78 |
92.60 |
Taken from the Ericsson Telephone Catalogue 1914
|
