Plugboard and Telephone exchange

Plugboard noun - Telephone central where circuits are completed with patchcords.

Telephone exchange and plugboard are semantically related. In some cases you can use "Telephone exchange" instead a noun "Plugboard".

Nearby Word: plug

Telephone exchange noun - A workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication.

Plugboard and telephone exchange are semantically related. Sometimes you can replace term "Plugboard" with "Telephone exchange", this terms are similar.