VIM2-SummitStack-V80, 2 x 40G stacking ports

Optional Timing Module for the rear of the X460-G2 providing the hardware for SyncE and 1588 PTP clocking with 2 ports of mini-BNC connectors for clocking outpu...

Optional Virtual Interface Module for the rear of the X460-G2 providing 2 40GBASE-X ports unpopulated QSFP+

VIM2-SummitStack, 2 SummitStack stacking ports

Optional Virtual Interface Module for the rear of the X460-G2 providing 2 10GBASE-T ports

2 x 10GbE XFP port interface module - rear pluggable in Slot A on X460 and E4G-400 platforms, supporting SummitStack-V (and SyncE when used with E4G-400)...

SummitStack-V80 module for Summit X460

Optional Virtual Interface Module for the rear of the X460-G2 providing 2 10GBASE-X ports unpopulated SFP+

2 x 10GbE SFP+ port interface module - rear pluggable in Slot A on X460 and E4G-400 platforms, supporting SummitStack-V (and SyncE when used with E4G-40...

Optional Virtual Interface Module for the rear of the X460-G2 providing 2 ports of Extremes SummitStack

VIM2-10G4X, 4 10GBASE-X XFP ports