Product comparison · 2 network transceiver modules

Data Stream 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible vs Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible

Key differences

Maximum transfer distance
- 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible:120000 m
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible:550 m
Wavelength
- 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible:1550 nm
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible:850 nm
Tx power (min)
- 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible:0 dBmW
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible:-9.5 dBmW
Tx power (max)
- 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible:5 dBmW
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible:-3 dBmW
Rx power (min)
- 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible:-30 dBmW
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible:-22 dBmW
Rx power (max)
- 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible:-9 dBmW
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible:-3 dBmW

Differences highlightedShow differences only

Comparison of SFP-EZX-SMD-DS-HU, SFP-SX-MMD-DS-HU
24 specifications	A Data Stream 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible Model SFP-EZX-SMD-DS-HU View product	B Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Huawei Compatible Model SFP-SX-MMD-DS-HU View product
Performance6 differ
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Maximum transfer distanceDiffers	120000 m	550 m
WavelengthDiffers	1550 nm	850 nm
Tx power (min)Differs	0 dBmW	-9.5 dBmW
Tx power (max)Differs	5 dBmW	-3 dBmW
Rx power (min)Differs	-30 dBmW	-22 dBmW
Rx power (max)Differs	-9 dBmW	-3 dBmW

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.