ERICSSON TELEPHONE No. 411


Group 4

For use in connection with inter-communication switches No's. 780, 781, 782, and 783, the magneto-ringing telephone instruments No's. 307, 308, 357, and 382 are suitable.

The following battery-ringing instruments can also be used:-
No. 416
No. 407

BATTERY-RINGING WALL TELEPHONE No. 411

411.jpg (9827 bytes)Same as No. 407, but fitted with fixed transmitter No. 570, and receiver No. 546 with cord No. 2030.

Weight 3.7 lbs.

Price 2 4s.


Taken from the Ericsson Telephone Catalogue 1903

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Last revised: April 09, 2000