HPE SFP28 User Manual

5
Models and specifications
Table 5 Specifications for SFP28 copper cables
Product
code
HPE description Cable length
Data
rate
JL294A HPE X240 25G SFP28 to SFP28 1m Direct Attach Copper Cable 1 m (3.28 ft)
25 Gbps
JL295A HPE X240 25G SFP28 to SFP28 3m Direct Attach Copper Cable 3 m (9.84 ft)
JL296A HPE X240 25G SFP28 to SFP28 5m Direct Attach Copper Cable 5 m (16.40 ft)
CAUTION:
The Forward Error Correction (FEC) mode
s include BASE-R, NONE, and RS-FEC. You must
configure
the same FEC mode for the two interfaces of a link.
•
To use a 25G copper cable with a length of 1 m (3.28 ft) or 3 m (9.84 ft), you can configure the
BASE-R, NONE, or RS-FEC mode for the two interfaces of the link.
•
To use a 25G copper cable of equal to or longer than 5 m (16.40 ft), you can configure only the
RS-FEC mode for the two interfaces of the link.
F
or the FEC modes supported by the device, see the command reference and configuration guide
for the device.
SFP28 active optical cables
Figure 4 SFP28 active optical cable
Models and specifications
Table 6 Specifications for SFP28 active optical cables
Product
code
HPE description Cable length Data rate
JH955A HPE X2A0 25G SFP28 to SFP28 3m Active Optical Cable 3 m (9.84 ft)
25 Gbps
JH956A HPE X2A0 25G SFP28 to SFP28 5m Active Optical Cable 5 m (16.40 ft)
JL297A HPE X2A0 25G SFP28 to SFP28 7m Active Optical Cable 7 m (22.97 ft)
JL298A HPE X2A0 25G SFP28 to SFP28 10m Active Optical Cable 10 m (32.81 ft)

HPE SFP28 Specifications

General

Form Factor	SFP28
Data Rate	25 Gbps
Connector Type	LC
Wavelength	850nm, 1310nm
Cable Type	Multimode Fiber, Single-mode Fiber
Max Distance	100 m (SR), 10 km (LR), 40 km (ER)
Operating Temperature	0°C to 70°C (32°F to 158°F)
Compatibility	HPE switches and routers with SFP28 ports