Optical Sfp+ Transceivers; Sfp And Sfp+ Transceivers For The Ucs 6324 Fabric Interconnect; Sfp+ 10 Gb Twinax Copper Transceiver - Cisco UCS 5108 Installation Manual

Optical SFP+ Transceivers

Figure 33: SFP+ 10 Gb Twinax Copper Transceiver
Optical SFP+ Transceivers
If distances greater than 10 meters (33 feet) must be spanned, the FEX also supports the substitution of the
copper SFP+ by optical SFP+ transceivers. The SFP+ 10-Gb Ethernet optical transceiver is a bidirectional
device with a transmitter and receiver in the same physical package. It has a duplex LC connector on the
optical interface.
Model
SFP-10G-SR
SFP-10G-LR
FET-10G
1
Documentation for SFP+ 10-Gb Ethernet optical transceivers is at
http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/installation/note/78_15160.html

SFP and SFP+ Transceivers for the UCS 6324 Fabric Interconnect

Each UCS 6324 Fabric Interconnect supports up to four SFP optical or copper transceivers.
Table 12: SFP+ Transceivers
Model
SFP-10G-SR
SFP-10G-SR -X
Cisco UCS 5108 Server Chassis Installation Guide
54
While the SFP-10G-LR is supported by both the fabric interconnect and I/O module, the maximum
distance will introduce latency issues that will affect overall performance.
Description
Short–range optical SFP+ (up to 300 m/ 984 feet)
Long–range optical SFP+ (up to 10 km/6.2 miles)
Cisco 10G Fabric Extender Transceiver, LC duplex
connector
Description
Short–range optical SFP+ (up to 300 m/ 984 feet)
Short–range optical SFP+ (up to 300 m/ 984 feet),
extended temperature
Installation