Cisco Nexus 7706 - 1000 BASE-T and 1000 BASE-X SFP Transceiver Specifications

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 40: 1000BASE-T SFP Transceiver
Bail clasp shown in the open (unlocked) position3RJ-45 connector1
Bail clasp shown in the closed (locked) position2
The 1000BASE-X transceiver, shown in the following figure, provides an optical connection for fiber-optic
cables.
Figure 41: 1000BASE-X SFP Transceiver
Bail clasp3Receive optical bore1
Dust plug4Transmit optical bore2
For the 1000BASE-T and 1000BASE-X transceiver cable specifications, see the following table.
Maximum Cable
Distance
Modal
Bandwidth
(MHz-km)
Core Size
(microns)
Wavelength
(nm)
Connector
Type
Cable TypeTransceiver
Type
6.2 miles (10 km)—G.652
11
1310Single
LC/PC
SMF
10
1000BASE-BX10
(GLC-BX-U)
Cisco Nexus 7706 Hardware Installation Guide
141OL-31330-01
Switch Specifications
1000BASE-T and 1000BASE-X SFP Transceiver Specifications