This accessory module is built to insert into any one of the 4 high speed module bays found on either the prosafe gsm7428s or prosafe gsm7352s once inserted the high speed module bay can then be utilized with standard 10gbase x xfp modules for fiber connectivity at 10gbps speeds specifically this adapter module accommodates the prosafe axm75110gbase sr short reach or prosafe axm752 10gbase lr long reach xfp optics modules the ax741 is hot swappable at any time into the switch and pro