Video Results for "construction"
Houston, TX - "construction" search results
Texas Lonestar Construction Clean Ups Inc.
4311 Stonehenge Trl, Houston, Texas, 77066281-587-7174 Write a review
Q Recycling & Construction Services
7171 Hwy 6 North, Ste. 208, Houston, Texas, 77095832-263-0152 Write a review
Advanced Concrete & Construction
11011 West Hardy Road, Houston, Texas, 77076713-691-9958 Write a review
407 Lynn St, South Houston, TX 77587(281) 245-1506 Write a review
Murphy Family Construction
407 Lynn St, South Houston, TX 77587(281) 842-2735 Write a review
Hoar Construction 3487
2802 Business Center Dr, Pearland, TX 77581(281) 598-6733 Write a review
Universal Construction Services Inc
6521 Co Rd 879, Pearland, TX 77581(281) 692-1090 Write a review
6521 Co Rd 879, Pearland, TX 77581(281) 291-0900 Write a review
6521 Co Rd 879, Pearland, TX 77581(281) 291-7087 Write a review
Ray Massey Construction Company
9803 Sageplum, Pearland, TX 77581(281) 485-4560 Write a review
9803 Sageplum, Pearland, TX 77581(713) 724-9195 Write a review
2223 S Wayside Dr, Houston, TX 77023(713) 923-9003 Write a review
1829 Garden Rd, Pearland, TX 77581(832) 540-0531 Write a review
More on Telecommunications Wiring - Cabling
Most every home has local telecommunications wiring. It generally consists of one or two pairs of coated copper wire. One wire is called the tip, and carries no voltage. The other wire is called the ring, and carries -48 to -52 volts. These wires can be spliced together to provide multiple telephone jacks in any location for any given phone number. The telephone jack in your house is wired to the network interface box on the outside of the building. In some buildings, the network interface is located in the basement. It is where the local phone companys responsibility ends and the consumers begins, unless they have bought a service contract that includes inside wiring. This is the location that either the consumer or the telephone company uses to test the line. The network interface is connected to the pole via a drop line, where it joins hundreds, sometimes thousands, of other cable pairs. This cable leads to the telephone companys central office, where all local telecommunications wiring is terminated. Even if the call is destined to go across the street, it must first go through the central office. Cell phone towers are cabled to the central office. The cables leading to the central office may be underground or on poles. The central office contains computerized switching equipment that records billing information, then routes the call to the appropriate cable to achieve its final destination. The central offices are redundantly networked, meaning that each one is cabled to at least two others. They are also where cell phones, fiber, and DSL connect to fiber optic cables that go to the internet hub, allowing the consumer online access. Communication using a land line, cellular telephone, or internet is an important part of society today, and is all possible due to local telecommunications wiring.