} When that mobile phone bill arrives at the end of the month,you pay the money to a company, which happens to be the mobile carrier or network. Ethernet Virtual Private LAN (EVP-LAN) is a multipoint-to-multipoint Ethernet Virtual Connection defined by the MEF a Carrier Ethernet equivalent of Virtual Private LAN Service (VPLS) or Transparent LAN Services. [citation needed] Carrier Ethernet demarcation devices (EDD) are required to support services, such as Ethernet Private Line (EPL), Ethernet Virtual Private Line (EVPL or E-LAN), and Ethernet Virtual Private Tree (E-Tree), as specified by the MEF. ]]>,