Solution topology:
solution description:
This solution has one central station and two remote stations that transmit central station ordinary telephone, magnet phone, audio and Ethernet data to remote station through optical fiber.
The central station is equipped with two PCM multiplexing devices for point-to-point transmission with the remote A and B stations. The PCM device uses the optical transceiver to transmit data through the cascaded 8*E1 optical transceiver.
Recommended equipment:
Central station: PDH optical transmission equipment ZMUX-100/8*E1 (1 unit), PCM multiplexing equipment ZMUX-30 (2 units)
Remote station: PDH optical transmission equipment ZMUX-100/8*E1 (1 unit), PCM multiplexing equipment ZMUX-30 (2 units)