Product comparison · 2 network transceiver modules

TP-Link Omada SFP 1000BASE-Sm MiniGBIC BX10D vs TP-Link Omada 1000Base-BX WDM Bi-Directional SFP Module

Key differences

Tx wavelength (max)
- Omada SFP 1000BASE-Sm MiniGBIC BX10D:1550 nm
- Omada 1000Base-BX WDM Bi-Directional SFP Module:1310 nm
Rx wavelength (max)
- Omada SFP 1000BASE-Sm MiniGBIC BX10D:1310 nm
- Omada 1000Base-BX WDM Bi-Directional SFP Module:1550 nm

Differences highlightedShow differences only

Comparison of SM321A, SM321B
28 specifications	A TP-Link Omada SFP 1000BASE-Sm MiniGBIC BX10D Model SM321A View product	B TP-Link Omada 1000Base-BX WDM Bi-Directional SFP Module Model SM321B View product
Performance2 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	1250 Mbit/s	1250 Mbit/s
Interface type	SFP	SFP
Single-mode fiber (SMF) supported	Yes	Yes
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
Maximum transfer distance	20000 m	20000 m
Tx wavelength (max)Differs	1550 nm	1310 nm
Rx wavelength (max)Differs	1310 nm	1550 nm
Digital Diagnostics Monitoring (DDM)	Yes	Yes
Featuresidentical
Product colour	Silver	Silver
Hot-swap	Yes	Yes
Poweridentical
Input voltage	3.3 V	3.3 V
Certificatesidentical
Certification	FCC, CE	FCC, CE
Operational conditionsidentical
Minimum operating temperature	0 °C	0 °C
Maximum operating temperature	70 °C	70 °C
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)	10 - 90%	10 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Weight & dimensionsidentical
Width	55.4 mm	55.4 mm
Depth	14.6 mm	14.6 mm
Height	12.9 mm	12.9 mm
Packaging contentidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging dataidentical
User guide	Yes	Yes
Package widthKnown for one	38 mm	Unknown — not stated by the source
Package depthKnown for one	207 mm	Unknown — not stated by the source
Package heightKnown for one	38 mm	Unknown — not stated by the source
Package weightKnown for one	110 g	Unknown — not stated by the source

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.