Provides two 40GE optical ports and two 100GE optical ports for data transmission and switching.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
Supported
Ports on the LE1D2H02QX2S
Attribute
Description
Connector type
QSFP28
Optical port attributes
Depend on the QSFP28 high-speed cable (1 m, 3 m, 5 m), QSFP+ high-speed cable (1 m, 3 m, 5 m), 40GE QSFP+ Optical Modules, 100GE QSFP28 Optical Modules or QSFP+ or QSFP28 AOC cable used.
Applicable cable
QSFP+ optical module and LC optical fiber
QSFP+ optical module and MPO optical fiber (MPO to MPO or MPO to 4*DLC optical fiber)
QSFP+ high-speed copper cable (QSFP+ to QSFP+ or QSFP+ to 4*SFP+)
QSFP+ AOC cable (QSFP+ to QSFP+ or QSFP+ to 4*SFP+)
QSFP28 optical module and LC optical fiber
QSFP28 optical module and MPO optical fiber (MPO to MPO)
QSFP28 high-speed copper cable
QSFP28 AOC cable
Specifications of the LE1D2H02QX2S
Item
Description
Physical specifications
Dimensions (H x W x D): 35.1 mm x 397.2 mm x 430.4 mm (1.38 in. x 15.64 in. x 16.95 in.)
Weight: 3.05 kg (6.72 lb)
Maximum power consumption: 143.5 W
LE1D2H02QX2S FAQ
Q1: What are the maximum single-port speed and transmission distance of the Huawei LE1D2H02QX2S interface card? Does it support hot-swapping?
A1: Maximum single-port speed is 40Gbps, and maximum transmission distance is 40km (single-mode) / 0.3km (multi-mode); it supports QSFP+ module hot-swapping, ensuring uninterrupted service during maintenance.
Q2: Is this interface card compatible with the Huawei S5735-S switch? What is the maximum number of cards supported by a single S7712 unit?
A2: Fully compatible with the S5735-S switch (requires upgrade to the latest system version); a single S7712 unit supports a maximum of 12 cards, providing 24 40G ports to meet the needs of large-scale phased upgrades.
Q3: What are the advantages of the LE1D2H02QX2S compared to dedicated short-range 40G cards (such as the LE1D2H02QEC0) and multi-port 40G cards?
A3: Offers 40km more long-range capability than dedicated short-range cards, adapting to mixed scenarios; 50% lower procurement cost than multi-port cards, adapting to single-point requirements and offering more flexible deployment.
Optical Modules Supported by Huawei S Series Switches
