not a router
but a switch - the Black Diamond X-Series has been shipping with 1.2Tbps per slot since early 2012.
Cisco is reportedly close to pushing the start button on manufacturing for a router to surpass its current CRS-3 core router. According to Light Reading, which says it's seen a Cisco document outlining the as-yet-unannounced “CTR” router, the new iron will support 1 Tbps per 10x100 Gbps ports slot. That would put the per-slot …