41
NOTE:
•
As a best practice, use only H3C SFP/SFP+ transceiver modules and SFP+ cables for the SFP+
ports.
•
The H3C SFP/SFP+ transceiver modules and SFP+ cables available for the SFP+ ports are
subject to change over time. For the most recent list of SFP/SFP+ transceiver modules and
SFP+ cables, contact your H3C Support or marketing staff.
•
For the specifications of H3C SFP/SFP+ transceiver modules and SFP+ cables, see
H3C
Transceiver Modules User Guide
.
QSFP+ port
The switch provides two QSFP+ ports on the front panel. You can install the QSFP+ transceiver
modules in
, QSFP+ cables in
, and QSFP+ to SFP+ cables in
in the
QSFP+ ports.
Table 17 QSFP+ transceiver modules available for the QSFP+ ports
QSFP+
transceiver
module
Central
wavelength
(nm)
Connector
Fiber type and
diameter (µm)
Modal
bandwidth
(MHz × km)
Max
transmission
distance
QSFP-40G-SR
4-MM850
850 MPO
Multi-mode,
50/125
2000
100 m (328.08 ft)
4700
150 m (492.12 ft)
QSFP-40G-CS
R4-MM850
850 MPO
Multi-mode,
50/125
2000
300 m (984.25 ft)
4700
400 m (1312.33 ft)
QSFP-40G-LR4
-WDM1300
Four lanes:
•
1271.
•
1291.
•
1311.
•
1331.
LC
Single-mode,
9/125
N/A
10 km (6.21 miles)
Table 18 QSFP+ cables available for the QSFP+ ports
QSFP+ cable
Max transmission distance
LSWM1QSTK0
1 m (3.28 ft)
LSWM1QSTK1
3 m (9.84 ft)
LSWM1QSTK2
5 m (16.40 ft)
Table 19 QSFP+ to SFP+ cables available for the QSFP+ ports
QSFP+ to SFP+ cable
Max transmission distance
LSWM1QSTK3
1 m (3.28 ft)
LSWM1QSTK4
3 m (9.84 ft)
LSWM1QSTK5
5 m (16.40 ft)