ERICSSON TELEPHONE
No's N1321, N1322, N1326 & N1327


C. B. Telephones
INTERMEDIATE AND EXTENSION

This intermediate set allows an extension the use of the exchange line, as well as intercommunication, and is ideal for the executive with secretary.

The switching mechanism consists of four inter-acting push-button keys in the top panel above a window through which "engaged" is displayed by the operation of an indicator-relay during extension-to-exchange conversations.

Other fitments include an "alnico" generator, a 1000 ohm ringer operated from the exchange, induction coil, condensers and micro-telephone, all of standard design and proved efficiency. Calls from extension operate a similar ringer in the Bakelite wall case.

Extension-to-exchange calls can be made secret or non-secret from intermediate and an audible signal at their conclusion can be arranged if desired.

n1321h.gif (44428 bytes)N 1321H Type

A maximum line loop resistance of 800 ohms ensures satisfactory working.

A small battery is required for speech current during extension-to-intermediate conversations.

Inset N7752
Mouthpiece N8634
Earpiece N4443
Diaphragm N4400
HMT cord N4021
Terminal cord N4337
Condenser N3701B
Genr. handle N70900

Code No. N1321H includes wall case N3114.

Overall dimensions, Telephone : 12 x 9 x 6 inches.
Weight 10 lb.

Overall dimensions, Wall case : 8 x 6 x 2 inches.
Weight 3 lb.

n1326h.gif (34479 bytes)N 1326H Type
EXTENSION INSTRUMENT

This is a standard C.B. telephone adapted to accommodate an "alnico" generator for calling the intermediate station and contains a 1000-ohm ringer.

Condenser N3679
Genr. handle N71541,
Terminal cord N4317.
Other codes as above where applicable.

Overall dimensions 8 x 9 x 6 inches.
Weight 7.5 lb.

Note - Equivalent sets for short distance working, with one or two extensions, and fitted with push-buttons for battery signalling, in lieu of "alnico" generators, can also be supplied.

Code Nos.
N1322H (intermediate)
N1327H (extension)

n1322.jpg (12983 bytes) n1327.jpg (14618 bytes)
N1322H (intermediate) N1327H (extension)


Taken from the Ericsson catalogue, edition No. 49

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Last revised: August 22, 2003