39
Table 15 10/100/1000Base-T Ethernet port specifications
Item Specification
Connector type
RJ-45
Interface attributes 10/100/1000
Mbps, half/full duplex, MDI/MDI-X autosensing
Max transmission
distance
100 m (328.08 ft)
Transmission medium
Category-5 (or above) twisted pair cable
Compatible standards
•
IEEE
802.3i
•
802.3u
•
802.3ab
1/10GBase-T autosensing Ethernet port
The switch provides 1/10GBase-T autosensing Ethernet ports.
Table 16 1/10GBase-T autosensing Ethernet port specifications
Item Specification
Connector type
RJ-45
Port transmission rate
1/10 Gbps, full duplex, MDI/MDI-X autosensing
Transmission medium and max
transmission distance
•
55 m (180.45 ft) over category-6 unshielded twisted pair cable
•
100 m (328.08 ft) over category-6 shielded twisted pair cable
•
100 m (328.08 ft) over category-6A or above twisted pair cable
Compatible standards
•
IEEE
802.3ab
•
IEEE
802.3an
To avoid packet loss caused by interferences, layer cables as follows:
•
Use category-6A or above cables and connectors.
•
Do not bundle cables in their first 20 m (65.62 ft).
•
Separate power cords and twisted pair cables at and around the distribution frame.
•
For ports adjacent to one another on the device, the peer ports on the distribution frame are not
adjacent, for example:
{
If the device connects to one distribution frame, connect port 1 on the device to port 1 on the
distribution frame and port 2 on the device to port 3 on the distribution frame.
{
If the device connects to two distribution frames, connect port 1 on the device to port 1 on
distribution frame 1 and port 2 on the device to port 1 on distribution frame 2.
•
Keep the device and twisted pair cables away from interference sources, such as a two-way
radio or a high-power variable-frequency drive.
SFP+ port
The switch provides SFP+ ports. You can install the 1000 Mbps SFP transceiver modules in
the SFP+ transceiver modules in
, and the SFP+ network cables in
in the SFP+
ports as needed.