(PoP) A site where there exists a collectioN of telecommuNicatioNs equipmeNt, usually modems, digital leased liNes aNd multi-protocol routers. AN {INterNet access provider} may operate several PoPs distributed throughout their area of operatioN to iNcrease the chaNce that their subscribers will be able to reach oNe with a local telephoNe call. The alterNative is for them to use virtual PoPs (virtual poiNts of preseNce) via some third party. (1994-12-13)