4-5
Table4-8 QSFP28 transceiver modules available for the QSFP28 ports
QSFP28
transceiver
module
Central
wavelength
(nm)
Connector
Fiber type and
diameter (µm)
Modal
bandwidth
(MHz*km)
Maximum
transmission
distance
QSFP-100G-
SR4-MM850
QSFP-100G-
SR4-MM850-
A
850
MPO (PC
polished,
12-fiber)
Multi-mode,
50/125
2000
70 m (229.66 ft)
4700
100 m (328.08 ft)
QSFP-100G-
PSM4-SM13
10
1295 to 1325
MPO (APC
polished,
12-fiber)
Single-mode,
9/125
N/A
500 m (1640.42 ft)
QSFP-100G-
LR4-WDM13
00
QSFP-100G-
LR4-WDM13
00-A
Four lanes:
•
1295.56
•
1300.05
•
1304.58
•
1309.14
LC
Single-mode,
9/125
N/A
10 km (6.21 miles)
QSFP-100G-
LR4L-WDM1
300
Four lanes:
•
1264.5 to
1277.5
•
1284.5 to
1297.5
•
1304.5 to
1317.5
•
1324.5 to
1337.5
LC
Single-mode,
9/125
N/A
2 km (1.24 miles)
QSFP-100G-
ER4L-WDM1
300
Four lanes:
•
1294.53 to
1296.59
•
1299.02 to
1301.09
•
1303.54 to
1305.63
•
1308.09 to
1310.19
LC
Single-mode,
9/125
N/A
40 km (24.86
miles)
QSFP-100G-
SWDM4-MM
850
Four lanes:
•
850
•
880
•
910
•
940
LC
Multi-mode,
50/125
2000
75 m (246.06 ft)
4700
100 m (328.08 ft)
QSFP-100G-
CWDM4-SM1
300-A
Four lanes:
•
1271
•
1291
•
1311
•
1331
LC
Single-mode,
9/125
N/A
2 km (1.24 miles)
Table4-9 QSFP28 copper cables available for the QSFP28 ports
QSFP28 copper cable
Cable length
QSFP-100G-D-CAB-1M
1 m (3.28 ft)