DescriptionModel
10-Gb Ethernet—copper SFP+ (3 m, 9.84 ft.)
SFP-H10GB-CU3M
10-Gb Ethernet—copper SFP+ (5 m, 16.4 ft.)
SFP-H10GB-CU5M
10-Gb Ethernet—copper SFP+ (7 m, 22.9 ft.)
SFP-H10GB-ACU7M
10-Gb Ethernet—copper SFP+ (10 m, 32.8 ft.)
SFP-H10GB-ACU10M
The figure below shows the SFP-H10GB-CU5M transceiver.The rubber loop is used for removing the SFP+
from its port on the I/O module.
Figure 17: SFP+ 10 Gb Twinax Copper Transceiver
187492
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.
DescriptionModel
Short–range optical SFP+ (up to 300 m/ 984 feet)
SFP-10G-SR
Long–range optical SFP+ (up to 10 km/6.2 miles)
SFP-10G-LR 1
1Whilethe 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.
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
Cisco UCS 5108 Server Chassis Installation Guide
24 OL-20035-05
Installation
Optical SFP+ Transceivers