Product comparison · 2 network transceiver modules

Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Huawei Compatible vs Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Huawei Compatible

Key differences

Maximum transfer distance
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Huawei Compatible:20000 m
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Huawei Compatible:80000 m
Wavelength
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Huawei Compatible:1310 nm
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Huawei Compatible:1550 nm
Tx power (min)
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Huawei Compatible:-9 dBmW
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Huawei Compatible:0 dBmW
Tx power (max)
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Huawei Compatible:-3 dBmW
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Huawei Compatible:5 dBmW

Differences highlightedShow differences only

Comparison of SFP-LH-SMD-DS-HU, SFP-ZX-SMD-DS-HU
23 specifications	A Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Huawei Compatible Model SFP-LH-SMD-DS-HU View product	B Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Huawei Compatible Model SFP-ZX-SMD-DS-HU View product
Performance4 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	1250 Mbit/s	1250 Mbit/s
Interface type	LC	LC
Single-mode fiber (SMF) supported	Yes	Yes
Maximum transfer distanceDiffers	20000 m	80000 m
WavelengthDiffers	1310 nm	1550 nm
Tx power (min)Differs	-9 dBmW	0 dBmW
Tx power (max)Differs	-3 dBmW	5 dBmW
Rx power (min)	-23 dBmW	-23 dBmW
Rx power (max)	-3 dBmW	-3 dBmW
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Featuresidentical
Brand compatibility	Huawei	Huawei
Compatible products	SONET OC-24-LR-1	SONET OC-24-LR-1
Poweridentical
Input voltage	3.3 V	3.3 V
Maximum voltage	3.47 V	3.47 V
Certificatesidentical
Compliance certificates	RoHS, CE	RoHS, CE
Sustainabilityidentical
Doesn't contain	Lead	Lead
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	5 - 85%	5 - 85%
Weight & dimensionsidentical
Width	13.7 mm	13.7 mm
Depth	57 mm	57 mm
Height	10.5 mm	10.5 mm

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