HS-OPT101 4 * E1 series optical transmission equipment is a series of multi-path optical and electrical transmission equipment manufactured by Hansun with the super-large scale integrated circuit as its core. It supports multiple E1 interfaces, it is suitable for small-capacity switch networking, user loop line network, mobile communications (base station), private network, DDN, etc. The advanced dual-light-beam switching and restoration mechanism enables the series to achieve 1+1 service protection.
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