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Articles on circuits relay
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silicon.com > White Papers > Networking and Communications > LAN - WAN
Business Case for Remote Ethernet Testing
As revenues from traditional circuit-switched voice lines steadily decrease...such as ATM or Frame Relay and towards flexible Ethernet access... Read more
Sep 11, 2008
silicon.com > White Papers > Networking and Communications > LAN - WAN
MPLS VPNs: The Real Deal
...circuits using MPLS. Managing an MPLS service will likely require an end-to-end SLA (Service-Level Agreement), just as ATM and frame relay... Read more
Oct 1, 2008
silicon.com > White Papers > Networking and Communications > LAN - WAN
MPLS-Based Layer 2 Virtual Private Networks
While Virtual Private Networks (VPNs) based on Frame Relay or ATM circuits are common, the costs of maintaining separate networks for Internet... Read more
Sep 11, 2008
silicon.com > White Papers > Networking and Communications > LAN - WAN
Frame Relay: All You Want to Know
...low overhead, efficient network.. Frame Relay is a layer 2 (Data Link layer) connection-oriented protocol that creates virtual circuits, usually Permanent virtual circuits (PVCs... Read more
Feb 25, 2004
silicon.com > White Papers > Networking and Communications > Network Technologies
RS232, RS422 and V.35 Interfaces
...Terminal Equipment (DTE) and Data Circuit-Terminating Equipment (DCE) such as...such as SDLC, HDLC, Frame Relay and X.25 Read more
Jun 22, 2007
silicon.com > White Papers > Networking and Communications > LAN - WAN
Intranets and Virtual Private Networks (VPNs)
...implementations: encryption-based VPNs and private networks based on frame-relay permanent virtual circuits (PVCs). It also reviews important security issues associated with the... Read more
Feb 25, 2004
silicon.com > Technology > Networks
What are IP VPNs good for?
...are looking to replace their permanent WAN links with IP VPN virtual circuits to gain a competitive advantage. In infrastructure terms, they generally have three... Read more
May 29, 2003
Carriers' fortunes change with IP
...breed of IP carriers threatened to upset the comfortable world of the circuit-based dinosaurs with new services for the new internet age. Although the... Read more
Sep 18, 2003
silicon.com > Management > CIO Insights
FT spends £3.5m on WAN from BT
...FT is migrating from Frame Relay technology to an IP VPN...BT to own all the circuits around the world but they... Read more
Aug 21, 2003
silicon.com > Management > CIO Insights
Why is IP flavour of the month?
...phrases such as ATM, Frame Relay, quite possibly Ethernet and maybe...than by using always-open, circuit-switched channels. The point is... Read more
Aug 20, 2003
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