Compared to other fiber adapters in the marketplace, which support Wake on LAN (WOL) on either PCI 2.1 or PCI 2.2 systems but not both, these NICs support internal WOL feature through the PCI 2.2 bus, and have the capability to support PCI 2.1 WOL feature by using the external cable. The AT-2701FX/FTX & AT-2746FX are resistant to signal degradation, snooping and interference, and are ideal for networks that require protection from electrical interference or where security is a concern. The small footprint, together with the low-profile option (AT-2701FX/FTX), makes these product a perfect choice for PCs equipped with small desktop solutions.