Overview § Provide 2×STM-1 uplink interface with standard optical fiber § Supports two operation modes toward the network: two independent STM-1 links (no protection) with total connection capacity is 63 timeslot (one STM-1); and dual-link operation with 1+1 single-end more...
In fibre-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fibre by using different wavelengths (i.e. colours) of laser light. This technique enables bidirectional communications over one strand of fibre, as more...