Huawei, China Mobile complete 400G TN tests

Tuesday 23 September 2014 | 11:47 CET | News
Huawei and China Mobile have announced that successful tests on a 400G optical transport network (OTN) have taken place in China. Huawei provided two 400G OTN solutions for the testing. Firstly, the large-capacity 400G OTN solution which is based on the PDM-16QAM (polarization division multiplexed 16-ary quadrature amplitude modulation) higher order coding scheme. Secondly, an ultra-long haul 400G OTN service based on the PDM-QPSK (polarization division multiplexed quadrature phase shift key) coding scheme.

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Categories: Mobile & Wireless
Companies: China Mobile / Huawei China
Countries: China
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