CISCO has model SFP-10G-T-X electrical interface module products, support for 100M/1G/10Gbps rate, Motek Optoelectronics Laboratory of the product samples for testing, to facilitate further understanding of the product's actual machine use effect.
        1. Product Description
        CISCO SFP-10G-T-X module supports 30M link length in 10G Category 6 and above cables, and 100M/1G Category 5 and above cables. The official description and physical appearance of the module are as follows:
        Cisco SFP-10G-T-X module 
        The Cisco 10GBASE- T module ( Figure 2) offers connectivity options at the following data rates :
        100M/1G/10Gbps. It has the SFP + form factor and an RJ-45 interface so that CAT5e/CAT6A/CAT7 cables can be used to connect to end points with embedded 10GBASE-T ports.
        They are suitable for distances up to 30 meters and offers a cost-effective way to connect within racks and across adjacent racks.
Table 1 Official Description of CISCO SFP-10G-T-X Module
Cisco PIDs
Speeds
Cable Type
Distance
Max . Power Consumption ( W )
SFP-10G-T-X
10Gbps
Cat6A/Cat7 or better
Up to 30 meters
2.5W
SFP-10G-T-X
100M/1Gbps
Cat5e/Cat6A/Cat7 or better
Up to 100 meters
Up to 100 meters

CISCO SFP-10G-T-X Module Physical Appearance
Figure 1 CISCO SFP-10G-T-X Module Physical Appearance
2. Module on-boarding effect
        Before using the module, you need to configure the module type and adaptive rate in the interface configuration mode on the host side:
        Connect the SFP-10G-T-X module to the CISCO N9K-C93180YC-EX switch, use Cat6A cable, and connect the built-in RJ45 port of CISCO WS-C3560CX-8XPD-S switch at the opposite end; by modifying the interface rate at the opposite end, the module can be normally LINK at 100M/1G/10G rate and can run through the service. Module information can be recognized by the switch normally, such as module type, vendor name, model, serial number, rate, transmission distance, etc., no alarm phenomenon.
Table 2 Effect of CISCO SFP-10G-T-X Module on the Switch
Item
 Information read by the switch
Identify
LINK(10Grate)
LINK(1Grate)
LINK(100M rate)

3. Module Key Parameter Test
        The power consumption of the SFP-10G-T-X sample module on the test board is tested under 45°C in the laboratory module enclosure, and the test results are as follows;
Table 3 CISCO SFP-10G-T-X module key parameter tests
Parameter
Test data
Unit
Remarks
Power consumption (100M 100m@Cat5e)
0.907
W
 
Power consumption(1G 100m@Cat5e)
1.188
W
 
Power consumption(10G 30m@Cat6A)
1.848
W
 

        From the actual test, the module works on the switch in accordance with CISCO's official claims.
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