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400G QSFP-DD Optical Transceiver

400G QSFP-DD Optical Transceiver

400G QSFP-DD Optical Transceiver

Category Optic Transceivers Tags 400G, 400G QSFP-DD

The 400G QSFP-DD is a versatile and high-performance transceiver module with a bandwidth of 400Gbps, supporting single-mode and multi-mode fiber optic cables, backward compatible with 100G and 200G QSFP modules, and featuring FEC, OTN mapping, and EDC.

Product Details:

Connector type: QSFP-DD
Data rate: 400Gbps
Transmission distance: up to 10km
Wavelength: 850nm (multimode fiber), 1310nm (single mode fiber)
Form factor: hot-pluggable
Power consumption: less than 12W
Operating temperature range: 0°C to 70°C
Supported protocols: Ethernet, InfiniBand, and Fibre Channel
Cable type: multimode fiber (MMF), single mode fiber (SMF)
Digital diagnostic monitoring: yes

Specification:

Product Name	400G QSFP-DD
Data Rate	400G
Wavelength	850nm/1310nm/CWDM4
Distance	100m/500m/2km/10km
Connector	LC
Fiber Type	Multimode/Singlemode
DDM	YES
Working Temperature	0 to +70°C

Ordering Information:

Item No.	Data Rate	Wavelength	Distance	Source	Package	interface	Temperature(℃)
400G SR8	400G	850	100m	VSCEL+PIN	QSFP-DD	MPO-16	0~70
400G DR4	400G	1310	500m	EML+PIN	QSFP-DD	MPO-12	0~70
400G FR4	400G	CWDM4	2km	EML+PIN	QSFP-DD	LC	0~70
400G LR4	400G	CWDM4	10km	EML+PIN	QSFP-DD	LC	0~70

Brand Compatible

. . .

Please contact us for specific compatible models.

Installing an SFP Transceiver and a fiber-optic cable

Key points of choosing a suitable Optical Transceiver

Form factor & connectors

GBIC – Gigabit Interface Converter
SFP – Small Form-factor Pluggable
SFP+ – Enhanced Small Form-Factor Pluggable
QSFP+ – Enhanced Quad Small Form-factor Pluggable
QSFP-DD – Quad Small Form-factor Pluggable Double Density
SFP-DD – Small Form-factor Pluggable Double Density

Speed / Data Rate

155Mbps
1Gbps / 2Gbps / 4Gbps / 8Gbps
10Gbps / 16Gbps
25Gpbs / 40Gbps
100Gbps / 200Gbps
400Gbps

Wavelengths/Lambdas

850nm for short distances (around 500m on multimode fiber)
1310nm for mid-range reach (approximately 40km on singlemode fiber)
1550nm for long to extreme range (beyond 40km on singlemode fiber)

OEM compatibility

Cisco / Huawei / Juniper
Brocade(Formerly) / Alcatel-Lucent
Dell / Extreme / H3C
IBM / Nortel / Calix
ADTRAN / Allied Telesis
Arista Networks / Avaya

Cable Type

cable/optical fiber mode (single-mode, multi-mode)
1310/1550 nm = Single Mode (9/125 µm)
850/1300 nm = Multimode (50/125 µm)

Environment

Commercial transceivers – basic operating temp: 0 – 70° C / 32 – 158° F
Industrial transceivers – basic operating temp: -40 – 85° C / -40 – 185° F

Strictly Test After Assembly

Test 1: Average Output Optical Power Detection

Test 2: Extinction Ratio Measurement

Test 3: OMA in a stressed eye diagram of an optical signal

Test 4: Bit Error Rate Test

Test 5: Eye Pattern Test

Test 6: Wavelength Testing

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