CB manual exchanges

Inventory number: T16 D.493.0.
Year of creation: 1910
Maker: Egyesült Izzólámpa és Villamossági Rt.
Location: Hall 1

The CB telephone exchange integrated in a wooden box is able to switch 4 indirect calls (lending circuit) and 10 local calls. When the calling party lifts the receiver, the call is signaled by an appropriate indicator to the operator. The trunk calls are identified by the operator by means of the drop-indicator keys. The switch is established by the operator based on the 5 cord circuits. Maximum 5 subscribers can speak at the same time.

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