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7 Cards in this Set
- Front
- Back
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CSU/DSU |
Channel service unit/data service unit. In a WAN leased line infrastructure, the device that sits on either end of the telco before the lan. |
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DTE and DCE cables |
Data Terminal equipment and Data communications equipment |
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HDLC |
High-level data link control (data link protocol used for leased line WAN communication between LANs) |
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PoP |
Service provider point of presence. Like a csu/dsu except for ethernet, not a leased line. |
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EoMPLS/Ethernet emulation |
MPLS (multiprotocol label switching) Service used to forward packets from one LAN over a WAN to the correct LAN on the other end. |
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DSLAM |
Digital subscriber line access multiplexer. A device installed at the telco's CO to split off the voice communication and the internet packets after dsl internet is installed |
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CPE |
Customer premises equipment Equipment like CSUs that are required for lease lines |
