They just do not have the broadband connectivity that comes from landline cable and fiber optics.

他们仅仅是没有广泛的连接能力，比如连接有线电话线和光纤。

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Shanghai Honghui Optics Communication Material Co. , Ltd is major in specialized production of optical cable, electric cable supporting materials and communication equipment.

上海鸿辉光通材料有限公司是从事光，电缆辅助材料及通讯器材的专业生产性企业。

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In Brazil, through copper cable-maker Madeco, they own a majority of fiber optics and copper cable maker Ficap.

FORBES: Like father, like sons

Many carriers, including phone and cable companies, now build metro-level Ethernet networks, which are more cost-effective than optics because customers already use Ethernet cable in their internal networks.

FORBES: Magazine Article