Dell POWEREDGE M915 - Manual (Page 18)

18
Information Update
Brocade M5424 FC8 I/O Module
The Brocade M5424 I/O module includes eight external autosensing Fibre
Channel ports (four ports are enabled in the standard configuration and four
additional ports may be enabled as an optional upgrade), 16 internal ports,
and one serial port with an RJ-45 connector. The external Fibre Channel ports
operate at 8 Gb/sec, 4 Gb/sec, or 2 Gb/sec.
NOTE:
CMC firmware version 1.3 is required to support FC8 mezzanine cards
and I/O modules.
NOTE:
This Fibre Channel switch module includes Short Wave Small Form Factor
Pluggable (SFP) optical transceivers. To ensure proper functionality, use only SFPs
provided with this module.
Table 1-5. Mellanox M2401G Infiniband Switch Indicators
Indicator Pattern Description
Link indicator Green, on Physical link established
Green, off No physical link present
Activity
indicator Amber, on Valid logical link to Infiniband network
established
Amber, blinking Data transfer is occurring
Amber, off No logical link to Infiniband network