{"product_id":"arista-dcs-7800r3-48cqm2-lc-7800r3-48-port-100gbe-qsfp-line-card-macsec-cpu","title":"Arista DCS-7800R3-48CQM2-LC | 7800R3 48-Port 100GbE QSFP Line Card, MACsec, CPU","description":"The Arista DCS-7800R3-48CQM2-LC is a 48-port 100GbE QSFP line card engineered for the 7800R3 modular chassis platform, delivering up to 9.6 Tbps of full-duplex, non-blocking bandwidth. Designed for high-density data centre interconnect, cloud spine, and carrier routing deployments, it features Enhanced MACsec (IEEE 802.1AE) line-rate encryption with AES-256-GCM, an onboard CPU for advanced programmability, and a deep-buffer Virtual Output Queue (VOQ) architecture that eliminates head-of-line blocking under heavy traffic conditions.\u003cbr\u003e\u003cbr\u003eCompatible with 7804R, 7808R, 7812R, and 7816R chassis variants, this line card integrates seamlessly alongside 100G and 400G line cards in the same system. The FlexRoute Engine supports full Internet-scale routing, while TunnelSec enables flexible L2, L3, and overlay encryption via MACsec, IPsec, and VXLANsec. Powered by Arista EOS with eAPI and CloudVision integration, it supports EVPN-VXLAN, MPLS, and Segment Routing for modern telco cloud and DCI designs. Available now at iptrading.com.au — competitive prices and local support.","brand":"Arista","offers":[{"title":"Default Title","offer_id":63479107649905,"sku":"DCS-7800R3-48CQM2-LC","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/3665\/1889\/files\/7800R3-48CQ2_d2c053bb-94fc-4b7d-aa43-76fa26688800.png?v=1776739592","url":"https:\/\/www.iptrading.com.au\/products\/arista-dcs-7800r3-48cqm2-lc-7800r3-48-port-100gbe-qsfp-line-card-macsec-cpu","provider":"IP Trading Pty Ltd","version":"1.0","type":"link"}