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
The LE1D2H02QX2E is hot swappable.
Ports on the LE1D2H02QX2E
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 LE1D2H02QX2E
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: 3.15 kg (6.94 lb)
Maximum power consumption: 153.1 W
LE1D2H02QX2E FAQ
Q1: What are the maximum single-port speed and transmission distance of the Huawei LE1D2H02QX2E interface card? Does it support hot-swapping?
A1: Maximum single-port speed is 40Gbps, and maximum transmission distance is 40km (with a QSFP+ 40G LR4 module); it supports QSFP+ module hot-swapping, ensuring uninterrupted service during maintenance.
Q2: Is this interface card compatible with the Huawei S5735-E switch? What is the maximum number of cards supported by a single S7712 unit?
A2: Fully compatible with the S5735-E 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 multi-site distributed upgrades.
Q3: What are the advantages of the LE1D2H02QX2E compared to 4-port 40G interface cards and 10G interface cards?
A3: 50% lower procurement cost than 4-port cards, suitable for single-point requirements; 4 times faster speed than 10G cards, lower single-port bandwidth cost, more suitable for medium and high-speed network upgrades.
Optical Modules Supported by Huawei S Series Switches
