Provides eight 40GE Ethernet optical ports for data transmission and switching.
Allows a 40GE port to split into four 10GE ports.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
Supported
Ports on the LE1D2L08QX2E
Attribute
Description
Connector type
QSFP+
Optical port attributes
Depend on the QSFP+ high-speed cable (1 m, 3 m, 5 m), QSFP+ AOC cable, or 40GE QSFP+ Optical Modules used.
Applicable cable
QSFP+ optical module and LC optical fiber
QSFP+ optical module and MPO optical fiber (MPO-MPO or MPO-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+)
Specifications of the LE1D2L08QX2E
Function
Description
Basic function
Provides eight 40GE Ethernet optical ports for data transmission and switching.
Allows a 40GE port to split into four 10GE ports.
Distributed forwarding
Performs concurrent data forwarding using a distributed data plane.
Hot swapping
Supported
LE1D2L08QX2E FAQ
Q1: What are the maximum single-port speed and transmission distance of the Huawei LE1D2L08QX2E 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-E switch? What is the maximum number of cards supported by a single S7712 unit?
A2: Fully compatible with S5735-E switches (requires upgrading to the latest system version); a single S7712 unit supports a maximum of 12 cards, providing 96 40G ports to meet large-scale capacity expansion needs.
Q3: What are the advantages of the LE1D2L08QX2E compared to 4-port and 16-port 40G cards?
A3: Offers double the density of 4-port cards and reduces slot usage by 50%; it also boasts 40% lower procurement costs than 16-port cards, making it suitable for medium-sized needs and offering greater deployment flexibility.
Optical Modules Supported by Huawei S Series Switches
