Product comparison · 2 network transceiver modules

Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible vs Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible

23specifications compared
5differ
18identical
1known for one product only

Key differences

The Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible has 79,450 m more maximum transfer distance than the Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible (80000 m vs 550 m). The Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible has 700 nm more wavelength than the Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible (1550 nm vs 850 nm). Tx power (min): -9.5 dBmW on the Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible, 0 dBmW on the Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible. Tx power (max): -3 dBmW on the Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible, 5 dBmW on the Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible. Rx power (min): -22 dBmW on the Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible, -23 dBmW on the Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible.

Maximum transfer distance
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible:550 m
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible:80000 m
Wavelength
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible:850 nm
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible:1550 nm
Tx power (min)
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible:-9.5 dBmW
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible:0 dBmW
Tx power (max)
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible:-3 dBmW
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible:5 dBmW
Rx power (min)
- 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible:-22 dBmW
- 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible:-23 dBmW

Side by side

Differences highlightedShow differences only

Comparison of SFP-SX-MMD-DS-CO, SFP-ZX-SMD-DS-CO
24 specifications	A Data Stream 1.25G SFP SX 850nm 550m Optical Transceiver Module - Cisco Compatible Model SFP-SX-MMD-DS-CO View product	B Data Stream 1.25G SFP ZX 1550nm 80km Optical Transceiver Module - Cisco Compatible Model SFP-ZX-SMD-DS-CO View product
Performance5 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
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Maximum transfer distanceDiffers	550 m	80000 m
WavelengthDiffers	850 nm	1550 nm
Tx power (min)Differs	-9.5 dBmW	0 dBmW
Tx power (max)Differs	-3 dBmW	5 dBmW
Rx power (min)Differs	-22 dBmW	-23 dBmW
Rx power (max)	-3 dBmW	-3 dBmW
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Featuresidentical
Brand compatibility	Cisco	Cisco
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

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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