Product comparison · 2 network transceiver modules

Data Stream 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible vs Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible

23specifications compared
4differ
19identical
0known for one product only

Key differences

The Data Stream 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible has 20,000 m more maximum transfer distance than the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible (40000 m vs 20000 m). Tx power (min): -5 dBmW on the Data Stream 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible, -9 dBmW on the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible. Tx power (max): 0 dBmW on the Data Stream 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible, -3 dBmW on the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible. Brand compatibility: Huawei on the Data Stream 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible, Cisco on the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible.

Maximum transfer distance
- 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible:40000 m
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible:20000 m
Tx power (min)
- 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible:-5 dBmW
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible:-9 dBmW
Tx power (max)
- 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible:0 dBmW
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible:-3 dBmW
Brand compatibility
- 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible:Huawei
- 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible:Cisco

Side by side

Differences highlightedShow differences only

Comparison of SFP-EX-SMD-DS-HU, SFP-LH-SMD-DS-CO
23 specifications	A Data Stream 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Huawei Compatible Model SFP-EX-SMD-DS-HU View product	B Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible Model SFP-LH-SMD-DS-CO View product
Performance3 differ
Maximum transfer distanceDiffers	40000 m	20000 m
Tx power (min)Differs	-5 dBmW	-9 dBmW
Tx power (max)Differs	0 dBmW	-3 dBmW
Features1 differ
Brand compatibilityDiffers	Huawei	Cisco

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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