![Installing voice circuits in residential and light-commercial buildings | Cabling Installation & Maintenance Installing voice circuits in residential and light-commercial buildings | Cabling Installation & Maintenance](https://img.cablinginstall.com/files/base/ebm/cim/image/2015/12/th_cim62566_40.png?auto=format,compress&fit=fill&fill=blur&w=1200&h=630)
Installing voice circuits in residential and light-commercial buildings | Cabling Installation & Maintenance
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