Automatic Telephones
General Use
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| N1071 |
N1071D |
N1071
This wall type telephone
is a robust, dependable instrument as distinctive in design as the
table set.
The moulded Bakelite casework is gate-hinged on a metal base plate, to which it is fastened
by one screw, and the cradle is designed to allow the micro-telephone to be suspended
vertically over the front of the instrument during the temporary absence of the user.
The interior apparatus is in the form of a self-contained unit which can be readily
removed
from the case alternatively, the case, with equipment unit attached, can be lifted off the
hinges for maintenance purposes.
Standard components of proved efficiency, similar to those in the table set, are used
throughout and ensure first-class transmission and reception.
These instruments are normally black, but they can be obtained in Chinese red, ivory or
jade green if specially ordered.
Micro-telephone Cord N4021
Inset N7752
Mouthpiece N8634
Receiver N6819
Earpiece N4443
Receiver Diaphragm N4400
| Code No. |
Description |
Dimensions ins |
Weight lb. |
GPO No. |
| N1071A |
Black Bakelite case with non-director dial |
8.5 x 9.25 x 4.25 |
6.5 |
|
| N1071A2 |
Black Bakelite case with non-director dial |
8.5 x 9.25 x 4.25 |
6.5 |
|
| N1071A3 |
Black with ND dial - Chrome finger plate |
8.5 x 9.25 x 4.25 |
6.5 |
|
| N1071A16 |
To NZ Diagram 21302A - Earthed ringer |
8.5 x 9.25 x 4.25 |
6.5 |
|
| N1071A26 |
Black with ND dial - Chrome finger plate
(Supplied to TR) |
8.5 x 9.25 x 4.25 |
6.5 |
|
| N1071D1 |
Black with ND dial & 1 button - party line |
8.5 x 9.25 x 4.25 |
6.5 |
311F |
| N1071D2 |
Black with Dir dial & 1 button - party line |
8.5 x 9.25 x 4.25 |
6.5 |
311L |
| N1071E |
Black with ND dial & 1 button |
8.5 x 9.25 x 4.25 |
6.5 |
|
| N1071F |
Black with ND dial & 2 buttons |
8.5 x 9.25 x 4.25 |
various |
|
| N1071H |
Black with ND dial & 3 buttons |
8.5 x 9.25 x 4.25 |
various |
|
| N1071L1 |
Black with trembler bell |
8.5 x 9.25 x 4.25 |
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Introduced around 1948.
Taken from the Ericsson (ETL) Catalogue, edition No. 49
Click here for an
article from the Ericsson Bulletin
How to convert a N1071A (all variants) to work on the UK
plug and sockets
- Remove straps T10 - T11 - T12.
- Install a 3.3K ohm resistor between T11 and T12.
- Red of line cord to T9.
- White of line cord to T1.
- Blue of line cord to T11.
- Green of the line cord is spare and can be parked on T7.
- Rectifier No. 205 (if needed) inserted between T6 & T5.
Additional Pictures
N1071A26
Note the Telephone Rentals dial label
N1071A26
Circuit Diagram N71964 for N1071A26
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