Local PRI is ideal for customers with a high volume of calls and ISDN signaling capabilities. This product provides high capacity delivery of voice services at low cost per minute rates. Local Digital T1. Local Digital T1 is a sound solution for customers with heavy calling and digital phone systems.
The two sides of a 1-acre rectangular lot can be any lengths as long as multiplying one by the other gives 43,560 (if the sides were measured in feet). if a 1-acre lot is a square, its sides will be 208.7103256 feet long (208.7103256 Ã 208.7103256 = 43,560). Imagine a sidewalk 5 feet wide.
One acre comprises 4,840 square yards or 43,560 square feet. Because of alternative definitions of a yard or a foot, the exact size of an acre also varies slightly. Traditionally, an acre was a swath of land one furlong long and one chain wide. A modern acre can have arbitrary dimensions as long as the area is correct.