MAGNETO, GENERAL SERVICE (1000)
Type N2124A
The need for a magneto telephone of contemporary styling is met by this
instrument which has been designed solely for magneto working and is suitable for lines of
up to 1000 ohms loop resistance. It replaces Type N2121A and is made in the colours listed
below.
The shapely, lift-off case is a one-piece moulding with a ribbed front and no dial aperture.
The handset is ideally shaped for comfort in use and maximum transmission efficiency. It has an inset transmitter and an inset receiver with rocking armature. Cradle switch plungers and springsets operate in a practically frictionless movement.
The internal apparatus comprises a rotating-magnet generator, anti-side-tone induction
coil with closed-iron circuit, 1000 ohm ringer, a capacitor for the induction coil
circuit, and the cradle switch springs. These are all fixed to the metal baseplate, which
has rubber feet and is secured to the case by captive screws.
The telephone has perforations under the ringer gongs and ventilation cups on each side of the case near the handset giving free circulation of air.
Line wires terminate at screw connections in a rectangular moulded terminal block connected to the telephone by a 4 way close-braided cord which enters the instrument via a rubber protector.
Cord conductors and all connecting wires are insulated with p.v.c.
Cells for transmitter battery are not supplied unless ordered.
SINGLE COLOUR TELEPHONES
| Ref. | Telephone and Desk Terminal Block | Cords |
| (a) | Black | Black |
| (b) | Ivory | Maroon |
| (c) | Imperial red | Maroon |
| (d) | Colonial blue | Silver grey |
| (e) | Topaz yellow | Green |
| (f) | Silver sage | Silver grey |
| (g) | Forest green | Green |
DUAL COLOUR TELEPHONE
| Ref. | Case and Desk Terminal Block | Handset, Ventil. Cups and Genr. Handle | Cords |
| (h) | Aircraft grey-green | Forest green | Green |
| (j) | French grey | Elephant grey | Silver grey |
| (k) | Blush ivory | Maroon | Maroon |
Orders should quote Type No. and colour reference letter, e.g., N2124A (d).
Telephones with heavy duty generator and/or a capacitor in the receiver or bell circuit, or telephones with push buttons can be supplied if specified.
| Type No. | Dimensions | Weight lb. kg. |
| N2124A | 10 in. x 10 in. x 7 in. (254 x 254 x 178 mm.) | 5.75 (2.55) |
Telephone replaced by N2128, N2208 or N2908
Supplied worldwide and to GEC (as TEL/47P/MTU)
Taken from the Ericsson Catalogue No. 55
TABLE TELEPHONE
MAGNETO
N2125
As N2124 but with one press button and label.
Click for an article from the Ericsson Bulletin
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