Port for inputting and outputting 400GE/200GE/100GE/40GE optical signals
40GE QSFP+ optical modules
100GE QSFP28 optical modules
200GE QSFP56 optical modules
400GE QSFP-DD optical modules
QSFP+ to QSFP+ AOC cable
QSFP28 to QSFP28 AOC cable
QSFP-DD to QSFP-DD AOC cable
QSFP56 to QSFP56 AOC cable
QSFP-DD to 2*QSFP56 AOC cable
QSFP-DD to QSFP-DD high-speed cable
QSFP-DD to 2*QSFP56 high-speed cable
NOTE:
1. When cards use high-speed cables, only CloudEngine series data center switches can connect to each other.
2. Ports 4, 5, 10, 11, 16, and 17 cannot be split. That is, they can be configured only to work at 400 Gbit/s, 200 Gbit/s, 100 Gbit/s, or 40 Gbit/s.
Technical specifications of the CE-L18DQJ
Item
Specification
Dimensions without packaging (H x W x D) [mm (in.)]
55.4 mm x 433.0 mm x 523.2 mm (2.18 in. x 17.05 in. x 20.60 in.)
Dimensions with packaging (H x W x D) [mm (in.)]
285 mm x 650 mm x 860 mm (11.22 in. x 25.59 in. x 33.86 in.)
Weight without packaging [kg (lb)]
7.4 kg (16.31 lb)
Weight with packaging [kg (lb)]
8.34 kg (18.39 lb)
Typical power consumption [W]
527 W
Typical heat dissipation [BTU/hour]
1797 BTU/hour
Static power consumption [W]
306 W
Static heat dissipation [BTU/hour]
1043 BTU/hour
Maximum power consumption [W]
733 W
Maximum heat dissipation [BTU/hour]
2500 BTU/hour
CPU
4-core, 1.4 GHz clock speed
Memory
Standard 4 GB
CE-L18DQJ FAQ
Q1: Which Huawei switch models does the CE-L18DQJ support? How compatible is it?
A1: It mainly supports Huawei CE12800 series mid-to-high-end switches (such as CE12804/CE12808), CE8800 series high-end switches (such as CE8850-64CQ-EI), CE7800 series high-end switches, and some models of the CE9800 series. The interfaces and slots are fully matched, with 100% compatibility; simply plug it in and use.
Q2: Do the 18 100G ports support backward compatibility with low-speed optical modules? Can existing optical modules be reused?
A2: It supports 100G/40G/25G/10G multi-rate auto-negotiation. Existing 40G, 25G, and 10G optical modules can be used directly without additional purchase, effectively reusing existing assets and reducing upgrade costs.
Q3: How are the power consumption and heat dissipation performance of this interface card? Will it place an additional burden on the switch? A3: It adopts a low-power design, with single-card power consumption controlled at a low level compared to similar products in the industry. It is also compatible with the switch's built-in cooling system, eliminating the need for additional cooling measures and avoiding any extra pressure on the switch's cooling system.
Optical Modules Supported by Huawei S Series Switches
