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Switch Specifications
transceivers have duplex SC connectors. DWDM SFP transceivers can transmit and receive optical signals
up to 50 miles (80 km) depending on the quality of the fiber-optic cable used.
DWDM SFP transceivers look like the typical 1000BASE-X transceivers as shown in the following figure.
Figure 34: 1000BASE-DWDM SFP Transceiver
1
Receive optical bore
2
Transmit optical bore
For the specifications that differentiate the 1000BASE-DWDM SFP transceivers, see the Cisco Gigabit
Ethernet Transceiver Modules Compatibility Matrix. For specifications and installation information that apply
to all CWDM SFP transceivers, see the Cisco SFP and SFP+ Transceiver Module Installation Notes.
1000BASE-T and 1000BASE-X SFP Transceiver Specifications
The 1000BASE-T and 1000BASE-X SFPs are hot-swappable transceivers that you plug into SFP-compatible
I/O modules. The 1000BASE-T transceiver, shown in the following figure, provides an RJ-45 connection for
copper cables.
Figure 35: 1000BASE-T SFP Transceiver
OL-31330-01
3
Bail clasp
4
Dust plug
Cisco Nexus 7706 Hardware Installation Guide
1-Gb SFP Transceivers
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