Thinklogical VX640 Router Manual - Manual (Page 18)

VX640 Router Manual, Rev. F 13 November, 2013
Each VX640 I/O card has 20 SFP+s, each mounted within a grounded metal enclosure. Each SFP+
module is locked into its enclosure with a built-in latch handle that can be opened for removal or locked
for installation.
SFP+ Latch Closed SFP+ Latch Open
The latch handle spans the two LC ports. Arrows printed on the handle indicate which port is an INPUT
( ) and which is an OUTPUT ( ).
Input/Output Cards
The hot-swappable Input/Output (I/O) cards provide excellent in-service expansion capabilities in
convenient sets of 20 ports per card, allowing re-configuration without interrupting signal processing. The
VX640 Router will support up to 32 Input/Output Cards.
Each I/O card consists of one Transmit (T) and one Receive (R) optic per port. I/O Cards are available
with LC-type fiber connectors and can be assembled with Single-mode or Multi-mode optics (SFP+).
Each individual VX640 I/O Card numbers the ports 1 through 20. An LED located on each card indicates
when power is applied to that card.