H3C Technologies H3C S12500-X Series Switches - Manual (Page 111)

103
NOTE:
•
The QSFP-40G-LR4-PSM1310 transceiver module is available only for the LSX1QGS24FC1,
LSX1QGS12FC1, LSXM1QGS24FE1, LSXM1QGS24FX1, and LSXM1QGS12FX1 LPUs.
• PC is the acronym for physical contact. A PC-polished connector has the fiber end face polished without
an angle.
• APC is the acronym for angled physical contact. An APC-polished connector has the fiber end face
polished with an angle, typically 8°.
Table 38 QSFP+ DAC cable specifications
QSFP+ DAC cable Cable length Data rate Description
LSWM1QSTK0 1 m (3.28 ft)
40 Gbps
Used for connecting 40 Gbps
QSFP+ ports
LSWM1QSTK1 3 m (9.84 ft)
LSWM1QSTK2 5 m (16.40 ft)
Table 39 QSFP+ to SFP+ DAC cable specifications
QSFP+ to SFP+ DAC
cable
Cable length Data rate Description
LSWM1QSTK3 1 m (3.28 ft)
40 Gbps
Used for connecting a 40
Gbps QSFP+ port to four 10
Gbps SFP+ ports
LSWM1QSTK4 3 m (9.84 ft)
LSWM1QSTK5 5 m (16.40 ft)
Table 40 CFP module specifications
CFP module
Central
wavelength
Connector
Cable
specifications
Maximum transmission
distance
CFP-100G-LR4-
WDM1300
Four lanes:
• 1295.56 nm
• 1300.05 nm
• 1304.58 nm
• 1309.14 nm
LC
9/125 μm
single-mode optical
fiber
10 km (6.21 miles)
Table 41 CXP module specifications
CXP module
Central
wavelength
Connector Cable specifications Maximum
transmission distance
CXP-100G-SR1
0-MM850
850 nm MPO
50/125 μm OM3
multimode optical fiber
100 m (328.08 ft)