Product comparison · 2 network switch modules

Allied Telesis AT-SBx81XLEM/Q2 network switch module vs Dahua Technology GSFP-850-MMF network switch module Gigabit Ethernet

6specifications compared
6differ
0identical
13known for one product only

Key differences

The Allied Telesis AT-SBx81XLEM/Q2 network switch module has 80.6 mm more width than the Dahua Technology GSFP-850-MMF network switch module Gigabit Ethernet (94 mm vs 13.4 mm). The Allied Telesis AT-SBx81XLEM/Q2 network switch module has 104.5 mm more depth than the Dahua Technology GSFP-850-MMF network switch module Gigabit Ethernet (160 mm vs 55.5 mm). The Allied Telesis AT-SBx81XLEM/Q2 network switch module has 27.5 mm more height than the Dahua Technology GSFP-850-MMF network switch module Gigabit Ethernet (36 mm vs 8.5 mm). Fiber optic connector: QSFP+ on the Allied Telesis AT-SBx81XLEM/Q2 network switch module, LC on the Dahua Technology GSFP-850-MMF network switch module Gigabit Ethernet. Operating relative humidity (H-H): 5 - 90% on the Allied Telesis AT-SBx81XLEM/Q2 network switch module, 5 - 95% on the Dahua Technology GSFP-850-MMF network switch module Gigabit Ethernet.

Fiber optic connector
- AT-SBx81XLEM/Q2 network switch module:QSFP+
- GSFP-850-MMF network switch module Gigabit Ethernet:LC
Operating relative humidity (H-H)
- AT-SBx81XLEM/Q2 network switch module:5 - 90%
- GSFP-850-MMF network switch module Gigabit Ethernet:5 - 95%
Operating temperature (T-T)
- AT-SBx81XLEM/Q2 network switch module:0 - 40 °C
- GSFP-850-MMF network switch module Gigabit Ethernet:-40 - 85 °C
Width
- AT-SBx81XLEM/Q2 network switch module:94 mm
- GSFP-850-MMF network switch module Gigabit Ethernet:13.4 mm
Depth
- AT-SBx81XLEM/Q2 network switch module:160 mm
- GSFP-850-MMF network switch module Gigabit Ethernet:55.5 mm
Height
- AT-SBx81XLEM/Q2 network switch module:36 mm
- GSFP-850-MMF network switch module Gigabit Ethernet:8.5 mm

Side by side

Differences highlightedShow differences only

Comparison of AT-SBx81XLEM/Q2, GSFP-850-MMF
19 specifications	A Allied Telesis AT-SBx81XLEM/Q2 network switch module Model AT-SBx81XLEM/Q2 View product	B Dahua Technology GSFP-850-MMF network switch module Gigabit Ethernet Model GSFP-850-MMF View product
Networkidentical
Networking standardsKnown for one	IEEE 802.3ba	Unknown — not stated by the source
Ethernet interface typeKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	1000 Mbit/s
Full duplexKnown for one	Unknown — not stated by the source	Yes
Optical fiber1 differ
Fiber optic connectorDiffers	QSFP+	LC
Fiber typeKnown for one	Unknown — not stated by the source	Multi-mode
WavelengthKnown for one	Unknown — not stated by the source	850 nm
Ports & interfacesidentical
Fiber ports quantityKnown for one	2	Unknown — not stated by the source
Performanceidentical
CompatibilityKnown for one	Allied Telesis SBx81XLEM	Unknown — not stated by the source
Operational conditions2 differ
Operating altitudeKnown for one	0 - 3048 m	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	5 - 90%	5 - 95%
Operating temperature (T-T)Differs	0 - 40 °C	-40 - 85 °C
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-25 - 70 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	94 mm	13.4 mm
DepthDiffers	160 mm	55.5 mm
HeightDiffers	36 mm	8.5 mm
WeightKnown for one	200 g	Unknown — not stated by the source
Logistics dataidentical
Country of originKnown for one	Indonesia	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.

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