ERICSSON SWITCHBOARD No. N300


n300.jpg (16139 bytes)C. B. Floor Switchboards
N 300

These switchboards are designed for private installations where no junction lines to a public exchange are required.
The woodwork is matt polished and the metal fittings copper-bronze finished.
The "eyeball" type indicators are fitted with unbreakable, transparent, dust-proof covers, and are mounted individually, so that on partially equipped switchboards additions of one line at a time can readily be made.
The supervisory indicators, mounted on the key shelf, are the compact, totally enclosed type arranged to give double negative supervision. Hand generator with switching key for power ringing. Night bell and key, and transmitter cut-out key.
For the operator's use, a micro-telephone is supplied with each switchboard.

Code No.   Line Circuits   Cord Circuits   Dimensions ins   Weight lbs
N300   50   10   51 x 24 x 27   218
N301   40   8   51 x 24 x 27   200
N302   30   6   51 x 24 x 27   185
N303   20   4   51 x 24 x 27   167
N320   100   12   51 x 34 x 27   298
N321   90   12   51 x 34 x 27   289
N322   80   10   51 x 34 x 27   277
N323   70   10   51 x 34 x 27   268
N326   60   10   51 x 34 x 27   259

Partially equipped switchboards are wired for the ultimate capacities.


Taken from the Ericsson Telephone Catalogue Edition 26

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Last revised: April 12, 2000