SPOT (Single Point Of Termination) In the context of digital subscriber line (DSL), a frame used where a competitive local exchange carrier (CLEC) or Internet service provider (ISP) is leasing dry copper pairs from the incumbent LEC (ILEC) for purposes of provisioning xDSL data services. The SPOT 74570c19.qxd 9/12/07 12:41 AM Page 456 |