Communication Transmission Switching Equipment

Modem

Encoder

Distributor

Reuse Equipment

Optical Transceiver

Optical Transmitter

Optical Receiver

Optical Attenuator

Optical Wavelength Division Multiplexer

Fiber Optic Amplifier

Fiber Optic Transceiver

Group Phone

Hub

Switch

Matrix

Router

Network Card

Bridge

Voice/Fax Network Card

Repeater

Converter

Other Transmission And Switching Equipment

Spc Exchange

Kvm