Product comparison · 2 network switches

LevelOne 8-Port Fast Ethernet PoE Industrial Switch, 802.3af PoE, 4 PoE Outputs, DIN-Rail vs LevelOne 8-Port Web Smart Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 4 PoE Outputs, DIN-Rail

37specifications compared
6differ
31identical
16known for one product only

Key differences

LED indicators
- 8-Port Fast Ethernet PoE Industrial Switch, 802.3af PoE, 4 PoE Outputs, DIN-Rail:Activity, Link, Power
- 8-Port Web Smart Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 4 PoE Outputs, DIN-Rail:LAN, PoE, Power
International Protection (IP) code
- 8-Port Fast Ethernet PoE Industrial Switch, 802.3af PoE, 4 PoE Outputs, DIN-Rail:IP30
- 8-Port Web Smart Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 4 PoE Outputs, DIN-Rail:IP20
Mean time between failures (MTBF)
- 8-Port Fast Ethernet PoE Industrial Switch, 802.3af PoE, 4 PoE Outputs, DIN-Rail:270512.982 h
- 8-Port Web Smart Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 4 PoE Outputs, DIN-Rail:228986.4 h
Power over Ethernet (PoE) power per port
- 8-Port Fast Ethernet PoE Industrial Switch, 802.3af PoE, 4 PoE Outputs, DIN-Rail:15.4 W
- 8-Port Web Smart Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 4 PoE Outputs, DIN-Rail:30 W
Total Power over Ethernet (PoE) budget
- 8-Port Fast Ethernet PoE Industrial Switch, 802.3af PoE, 4 PoE Outputs, DIN-Rail:61.6 W
- 8-Port Web Smart Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 4 PoE Outputs, DIN-Rail:120 W

Side by side

Differences highlightedShow differences only

Comparison of IES-0821, IES-0852
53 specifications	A LevelOne 8-Port Fast Ethernet PoE Industrial Switch, 802.3af PoE, 4 PoE Outputs, DIN-Rail Model IES-0821 View product	B LevelOne 8-Port Web Smart Fast Ethernet PoE Industrial Switch, 802.3at/af PoE, 4 PoE Outputs, DIN-Rail Model IES-0852 View product
Ports & interfacesidentical
Power connectorKnown for one	Unknown — not stated by the source	DC-in jack
Fast Ethernet (copper) ports quantityKnown for one	8	Unknown — not stated by the source
Networkidentical
Auto MDI/MDI-XKnown for one	Yes	Unknown — not stated by the source
Auto-negotiationKnown for one	Yes	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Optical fiberidentical
Fiber ethernet cabling technologyKnown for one	Unknown — not stated by the source	100BASE-FX
Data transmissionidentical
Packet buffer memoryKnown for one	1 MB	Unknown — not stated by the source
Design2 differ
StackableKnown for one	Unknown — not stated by the source	No
LED indicatorsDiffers	Activity, Link, Power	LAN, PoE, Power
International Protection (IP) codeDiffers	IP30	IP20
Performance1 differ
Buffer sizeKnown for one	Unknown — not stated by the source	1024 KB
Mean time between failures (MTBF)Differs	270512.982 h	228986.4 h
Poweridentical
Output voltageKnown for one	Unknown — not stated by the source	57 V
Input voltageKnown for one	47 - 55 V	Unknown — not stated by the source
Power over Ethernet (PoE)2 differ
Power over Ethernet (PoE) voltage rangeKnown for one	Unknown — not stated by the source	47 - 57 V
Power over Ethernet (PoE) power per portDiffers	15.4 W	30 W
Total Power over Ethernet (PoE) budgetDiffers	61.6 W	120 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 75 °C
Packaging contentidentical
Quick start guideKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Certificates1 differ
CertificationDiffers	ISO9001 FCC Part 15, Class A, VCCI EN61000-6-4 EN55022 EN61000-3-2 EN61000-3-3 EN61000-6-2 EN61000-4-2 EN61000-4-3 EN61000-4-4 EN61000-4-5 EN61000-4-6 EN61000-4-8 IEC60068-2-6 Fc IEC60068-2-27 Ea IEC60068-2-32 Ed	ISO9001, UL508, FCC Part 15, Class A, EN61000-6-4, EN55022, EN61000-3-2, EN61000-3-3, EN61000-6-2, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-8, IEC60068-2-6, IEC60068-2-27, IEC60068-2-32
Management featuresidentical
Switch typeKnown for one	Unmanaged	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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