Product comparison · 2 network transceiver modules

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

Key differences

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

Differences highlightedShow differences only

Comparison of SFP-EX-SMD-DS-CO, SFP-LH-SMD-DS-HU
23 specifications	A Data Stream 1.25G SFP EX 1310nm 40km Optical Transceiver Module - Cisco Compatible Model SFP-EX-SMD-DS-CO View product	B Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Huawei Compatible Model SFP-LH-SMD-DS-HU 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	Cisco	Huawei

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.