... remoteexchange. This allows callers in that remote exchange. See also CO, FXO, FXS, and PBX.FXO A14Dictionary of Internetworking Terms and Acronyms1-58720-045-7See AERM.A-linkSS7 access link. A ... Systems Terms and Acronyms” section.LNMLAN Network Manager. SRB and Token Ring management package provided byIBM. Typically running on a PC, it monitors SRB and Token Ring devices, and canpass ... network and to create and update routing tables and data structures. MACaddresses are 6 bytes long and are controlled by the IEEE. Also known as a hardwareaddress, MAC layer address, and physical...