Vitesse Semiconductor Corp., a provider of IC solutions for carrier and enterprise networks, introduced a multi-port 10 Gigabit Ethernet (GE) optical transport network (OTN) mapper family, including the VSC8492 and VSC8494.This mapper family, with a smaller footprint than competitive devices, is the first to support both IEEE 1588v2 and Y.1731 time stamping, making them well suited to timing, synchronization, and real-time performance monitoring over a packet transport network.The Vitesse 10GE OTN mappers enable service providers to accelerate the convergence of packet and TDM services by supporting 10GE Universal PHY Interfaces (UPI), including 10GE LAN/WAN, SAN, SONET/SDH, and OTN. When used in conjunction with Vitesse’s pin-compatible 10G Ethernet and OTN PHY devices, the VSC8492 and VSC8494 enable carrier ethernet switch router (CESR) and packet optical transport platform (POTP) vendors to add OTN interfaces to their equipment in the most cost-effective manner.The VSC8492 and VSC8494 mappers were designed with flexible network use in mind. Embedded forward error correction (eFEC) support enables use with legacy FEC-based OTN solutions. XFI/SFI ports on line and client side allow the mappers to be used with XFP and SFP+ optical components; with the redundancy of the XFI/SFI ports, the mappers support both 1+1 and 1:1 protection switching. Use of XFI/SFI provides a range of options for 10G backplane support, including 10GBASE-KR. The mapper family also supports several timing options for Synchronous Ethernet implementations.IMC Networks has unveiled the IE-iMcV-2xLIM, TX/SFP, 100-Mbps Ethernet-based media converter module. The new media converter module offers twice the port density of the company’s standard 100 TX-based module.Features of the IE-iMcV-2xLIM, TX/SFP dual media converter module include:two independent fixed rate 100 Mbps copper-to-fiber conversions on a single-wide carddouble the capacity with up to 40 separate lines when using the iMcV-MediaChassis/20 chassisfull bandwidth frame with no frame size limitationremote managementtroubleshooting features through a managed chassis or with additional DDMI SFP supportauto MDI/MDIX operationConfiguration Controllow latencyextended temperature range -40º C to +80º Ctransparent to Layer 2 and 3 protocolssupports multiple fiber-optic wavelengths using industry standard MSA-or Cisco-compliant SFP modules.“The core feature of the IE-iMcV-2xLIM is its ability to double the capacity of any IMC Networks chassis. Additionally, low latency is achieved via internal architecture that does not require a ‘store and forward’ switch chip, which in turn lowers the final cost of the product,” states David Zaveski, Senior Sales Engineer at IMC Networks.
Related:
http://10gmodule.blogspot.com/2013/06/week-news-abstract-for-sfp-series-in_10.html
http://sopto.wordpress.com/2013/06/10/global-communities-are-a-must/
http://zerolang.jigsy.com/entries/general/cricket-ball
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