Carrier Ethernet

11 Sep

Mobile Backhaul

in ethernet, Mobile Backhaul, Carrier Ethernet

SwitchMobile operators are looking to develop fresh service portfolios to differentiate their offering from their competitors, retain customers and increase use of data services. Now, successful broadband mobile data services must be useful and entertaining. And, more and more, end-users are demanding consistency, quality and reasonable prices. Lees meer... »

27 Aug

ITU-T G.8032/Y.1344 Ethernet Ring Protection Switching

in carrier ethernet erps ring protection, Carrier Ethernet

SwitchA key requirement for the use of Carrier Ethernet technologies in building transport networks is the ability to match the incumbent SDH/SONET mechanisms of sub-50ms service protection in ring topologies such as SNCP. ITU-T has defined a standardized scheme for achieving this objective through Ethernet Ring Protection Switching (ERPS) specified in G.8032, without incurring bandwidth penalties inherent in SNCP. Lees meer... »

26 Aug

Ethernet in ring topologies

in carrier ethernet erps ring protection, Carrier Ethernet

SwitchIf you have ever thought about building a ring topology using Ethernet links you quickly come to realize the limitations of traditional spanning tree, rapid spanning tree (802.1w) or multiple spanning tree (802.1s). Lees meer... »

11 Feb

Y.1731 Fault management

in CCM, Fault Management, ITU-T Y.1731, Carrier Ethernet

SwitchIn my latest blog on Y.1731 I finished saying the next article will be on the fault management functions.
So, in this article I'll start where I left off.
  Lees meer... »