Tüm Türkiye Paletli Parsiyel Dağıtım

Istanbul telephone fault works The console is a versatile telephone designed to ensure more efficient use of switchboards. By using the console phone, we can give different features to other subscriber phones, make the second phone open to all calls, open the third phone only for local calls, close other phones to external calls, etc.

Peripherals are devices and modules that can be connected to the internal subscriber output lines or plugged into the sockets on the switchboard main card. A telephone exchange acts as an allocator for peripherals. Therefore, a communication system cannot be considered only as a switchboard without peripherals. The use of peripherals is optional and optional, and not using any device or module does not affect the operation of the system. Various peripherals can be connected to internal telephone exchanges.