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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 LH 1310nm 20km Optical Transceiver Module - Cisco Compatible

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  • 23specifications compared
  • 7differ
  • 16identical
  • 0known for one product only

Key differences

The Data Stream 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible has 100,000 m more maximum transfer distance than the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible (120000 m vs 20000 m). The Data Stream 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible has 240 nm more wavelength than the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible (1550 nm vs 1310 nm). Tx power (min): 0 dBmW on the Data Stream 1.25G SFP EZX 1550nm 120km 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): 5 dBmW on the Data Stream 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible, -3 dBmW on the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible. Rx power (min): -30 dBmW on the Data Stream 1.25G SFP EZX 1550nm 120km Optical Transceiver Module - Huawei Compatible, -23 dBmW on the Data Stream 1.25G SFP LH 1310nm 20km Optical Transceiver Module - Cisco Compatible.

  • Maximum transfer distance
    • 120000 m
    • 20000 m
  • Wavelength
    • 1550 nm
    • 1310 nm
  • Tx power (min)
    • 0 dBmW
    • -9 dBmW
  • Tx power (max)
    • 5 dBmW
    • -3 dBmW
  • Rx power (min)
    • -30 dBmW
    • -23 dBmW
  • Rx power (max)
    • -9 dBmW
    • -3 dBmW
  • Brand compatibility
    • Huawei
    • Cisco

Side by side

Differences highlightedShow differences only
23 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 LH 1310nm 20km Optical Transceiver Module - Cisco Compatible

Model SFP-LH-SMD-DS-CO

View product
Performance6 differ
SFP transceiver typeFiber opticFiber optic
Maximum data transfer rate1250 Mbit/s1250 Mbit/s
Interface typeLCLC
Single-mode fiber (SMF) supportedYesYes
Maximum transfer distanceDiffers120000 m20000 m
WavelengthDiffers1550 nm1310 nm
Tx power (min)Differs0 dBmW-9 dBmW
Tx power (max)Differs5 dBmW-3 dBmW
Rx power (min)Differs-30 dBmW-23 dBmW
Rx power (max)Differs-9 dBmW-3 dBmW
Digital Diagnostics Monitoring (DDM)YesYes
Features1 differ
Brand compatibilityDiffersHuaweiCisco
Compatible productsSONET OC-24-LR-1SONET OC-24-LR-1
Poweridentical
Input voltage3.3 V3.3 V
Maximum voltage3.47 V3.47 V
Certificatesidentical
Compliance certificatesRoHS, CERoHS, CE
Sustainabilityidentical
Doesn't containLeadLead
Operational conditionsidentical
Operating temperature (T-T)0 - 70 °C0 - 70 °C
Storage temperature (T-T)-40 - 85 °C-40 - 85 °C
Operating relative humidity (H-H)5 - 85%5 - 85%
Weight & dimensionsidentical
Width13.7 mm13.7 mm
Depth57 mm57 mm
Height10.5 mm10.5 mm

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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