X-ISL 800M ISL HUB The Extended ISL (X-ISL) 800M Hub card provides one bi-directional 800M ISL link supporting all 12 UCS slots in a peripheral shelf. Two 800M Hub Cards are required per peripheral shelf for fabric redundancy in multi-shelf systems. This

X-ISL 800M ISL HUB The Extended ISL (X-ISL) 800M Hub card provides one bi-directional 800M ISL link supporting all 12 UCS slots in a peripheral shelf. Two 800M Hub Cards are required per peripheral shelf for fabric redundancy in multi-shelf systems. This card is delivered with R4.2 application software. X-ISL reach is 15km over customer supplied Single Mode Fiber. SMF cable requirements are: 9/125 micron core/cladding, 0.35 dB/Km attenuation at 1310nm, flat polish SC/SC connector.