cost a packet
121Private branch exchange — A private branch exchange (PBX) is a telephone exchange that serves a particular business or office, as opposed to one that a common carrier or telephone company operates for many businesses or for the general public. PBXs are also referred to as …
122Synchronous optical networking — (SONET) and Synchronous Digital Hierarchy (SDH), are two closely related multiplexing protocols for transferring multiple digital bit streams using lasers or light emitting diodes (LEDs) over the same optical fiber. The method was developed to… …
123Tobacco smoking — Part of a series on Smoking …
124PCI Express — Not to be confused with PCI X. PCI Express Year created 2004 Created by Intel · Dell · IBM · …
125Point-to-Point Protocol over Ethernet — PPPoE, Point to Point Protocol over Ethernet, is a network protocol for encapsulating Point to Point Protocol (PPP) frames inside Ethernet frames. It is used mainly with ADSL services where individual users connect to the ADSL transceiver (modem) …
126USB flash drive — JumpDrive redirects here. For the fictional propulsion system, see Jump drive. SanDisk Cruzer Micro, a brand of USB flash drives …
127Gnutella2 — Part of a series on File sharing Technologies Peer to peer  …
128SURAN — The Survivable Radio Network (SURAN) project was sponsored by DARPA in the 1980s to develop a set of mobile ad hoc network (MANET) radio routers, then known as packet radios . The program began in 1983 with the following goals:* develop a small,… …
